| 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 | $94.42 | 6.244% | $100.3156 | $100.32 | $100.30 | $100.30 |
| Purchase #2 | $210.36 | 4.770% | $220.3942 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $125.60 | 7.761% | $135.3478 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $242.71 | 8.780% | $264.0199 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $68.79 | 9.686% | $75.453 | $75.45 | $75.45 | $75.50 |
| Purchase #6 | $78.36 | 3.508% | $81.1089 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $53.40 | 3.195% | $55.1061 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $873.64 | $931.7455 | $931.75 | $931.70 | $931.70 | |