| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.29 | 3.431% | $195.7845 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $155.70 | 12.568% | $175.2684 | $175.27 | $175.25 | $175.30 |
| Purchase #3 | $231.58 | 11.551% | $258.3298 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $198.68 | 12.256% | $223.0302 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $231.41 | 4.548% | $241.9345 | $241.93 | $241.95 | $241.90 |
| Purchase #6 | $120.45 | 13.103% | $136.2326 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $241.84 | 13.210% | $273.7871 | $273.79 | $273.80 | $273.80 |
| 7 purchase totals = | $1,368.95 | $1,504.3671 | $1,504.36 | $1,504.45 | $1,504.30 | |