| 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 | $72.55 | 7.332% | $77.8694 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $155.45 | 8.406% | $168.5171 | $168.52 | $168.50 | $168.50 |
| Purchase #3 | $13.93 | 7.220% | $14.9357 | $14.94 | $14.95 | $14.90 |
| Purchase #4 | $161.56 | 7.672% | $173.9549 | $173.95 | $173.95 | $174.00 |
| Purchase #5 | $161.53 | 5.216% | $169.9554 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $123.92 | 6.422% | $131.8781 | $131.88 | $131.90 | $131.90 |
| Purchase #7 | $79.60 | 10.580% | $88.0217 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $768.54 | $825.1323 | $825.14 | $825.10 | $825.20 | |