| 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 | $11.75 | 12.475% | $13.2158 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $95.26 | 12.728% | $107.3847 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $55.70 | 11.760% | $62.2503 | $62.25 | $62.25 | $62.30 |
| Purchase #4 | $161.67 | 8.437% | $175.3101 | $175.31 | $175.30 | $175.30 |
| Purchase #5 | $193.43 | 8.586% | $210.0379 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $32.64 | 11.404% | $36.3623 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $91.76 | 6.325% | $97.5638 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $642.21 | $702.1249 | $702.12 | $702.10 | $702.20 | |