| 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 | $20.92 | 5.157% | $21.9988 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $34.81 | 4.294% | $36.3047 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $158.86 | 3.821% | $164.93 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $159.47 | 8.691% | $173.3295 | $173.33 | $173.35 | $173.30 |
| Purchase #5 | $92.33 | 11.494% | $102.9424 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $103.29 | 13.453% | $117.1856 | $117.19 | $117.20 | $117.20 |
| Purchase #7 | $160.81 | 12.128% | $180.313 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $730.49 | $797.0040 | $797.00 | $797.05 | $796.90 | |