| 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 | $65.44 | 4.405% | $68.3226 | $68.32 | $68.30 | $68.30 |
| Purchase #2 | $102.79 | 7.660% | $110.6637 | $110.66 | $110.65 | $110.70 |
| Purchase #3 | $72.46 | 9.237% | $79.1531 | $79.15 | $79.15 | $79.20 |
| Purchase #4 | $74.29 | 5.442% | $78.3329 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $20.55 | 3.158% | $21.199 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $5.93 | 12.505% | $6.6715 | $6.67 | $6.65 | $6.70 |
| Purchase #7 | $155.26 | 6.580% | $165.4761 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $496.72 | $529.8189 | $529.81 | $529.80 | $529.90 | |