| 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 | $155.90 | 8.495% | $169.1437 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $23.71 | 8.544% | $25.7358 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $130.70 | 10.123% | $143.9308 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $188.58 | 6.643% | $201.1074 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $183.87 | 8.115% | $198.7911 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $165.47 | 9.316% | $180.8852 | $180.89 | $180.90 | $180.90 |
| Purchase #7 | $20.66 | 12.192% | $23.1789 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $868.89 | $942.7729 | $942.78 | $942.85 | $942.70 | |