| 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 | $156.56 | 7.842% | $168.8374 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $203.29 | 8.309% | $220.1814 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $146.97 | 3.430% | $152.0111 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $108.97 | 10.655% | $120.5808 | $120.58 | $120.60 | $120.60 |
| Purchase #5 | $25.73 | 8.495% | $27.9158 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $19.95 | 5.678% | $21.0828 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $101.68 | 8.740% | $110.5668 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $763.15 | $821.1761 | $821.18 | $821.20 | $821.20 | |