| 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 | $164.46 | 6.431% | $175.0364 | $175.04 | $175.05 | $175.00 |
| Purchase #2 | $229.42 | 12.570% | $258.2581 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $163.94 | 12.656% | $184.6882 | $184.69 | $184.70 | $184.70 |
| Purchase #4 | $22.42 | 5.770% | $23.7136 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $118.54 | 3.287% | $122.4364 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $206.84 | 10.153% | $227.8405 | $227.84 | $227.85 | $227.80 |
| Purchase #7 | $205.92 | 8.474% | $223.3697 | $223.37 | $223.35 | $223.40 |
| 7 purchase totals = | $1,111.54 | $1,215.3429 | $1,215.35 | $1,215.35 | $1,215.30 | |