| 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 | $210.63 | 6.760% | $224.8686 | $224.87 | $224.85 | $224.90 |
| Purchase #2 | $95.91 | 7.258% | $102.8711 | $102.87 | $102.85 | $102.90 |
| Purchase #3 | $12.41 | 5.466% | $13.0883 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $129.81 | 10.723% | $143.7295 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $17.34 | 12.142% | $19.4454 | $19.45 | $19.45 | $19.40 |
| Purchase #6 | $50.53 | 13.465% | $57.3339 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $18.46 | 5.252% | $19.4295 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $535.09 | $580.7663 | $580.77 | $580.80 | $580.70 | |