| 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 | $227.47 | 4.333% | $237.3263 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $196.52 | 13.470% | $222.9912 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $225.65 | 13.500% | $256.1128 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $154.66 | 3.866% | $160.6392 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $118.87 | 10.189% | $130.9817 | $130.98 | $131.00 | $131.00 |
| Purchase #6 | $27.25 | 5.511% | $28.7517 | $28.75 | $28.75 | $28.80 |
| Purchase #7 | $33.51 | 10.504% | $37.0299 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $983.93 | $1,073.8328 | $1,073.83 | $1,073.90 | $1,073.80 | |