| 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 | $23.30 | 7.799% | $25.1172 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $47.54 | 7.135% | $50.932 | $50.93 | $50.95 | $50.90 |
| Purchase #3 | $219.61 | 11.536% | $244.9442 | $244.94 | $244.95 | $244.90 |
| Purchase #4 | $77.51 | 9.672% | $85.0068 | $85.01 | $85.00 | $85.00 |
| Purchase #5 | $75.70 | 13.435% | $85.8703 | $85.87 | $85.85 | $85.90 |
| Purchase #6 | $131.38 | 6.717% | $140.2048 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $126.72 | 7.291% | $135.9592 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $701.76 | $768.0345 | $768.03 | $768.00 | $768.00 | |