| 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 | $107.57 | 9.174% | $117.4385 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $156.65 | 13.748% | $178.1862 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $191.39 | 7.410% | $205.572 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $207.39 | 11.410% | $231.0532 | $231.05 | $231.05 | $231.10 |
| Purchase #5 | $210.55 | 4.495% | $220.0142 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $202.48 | 8.661% | $220.0168 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $23.82 | 6.412% | $25.3473 | $25.35 | $25.35 | $25.30 |
| 7 purchase totals = | $1,099.85 | $1,197.6282 | $1,197.63 | $1,197.60 | $1,197.60 | |