| 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 | $55.32 | 11.726% | $61.8068 | $61.81 | $61.80 | $61.80 |
| Purchase #2 | $210.26 | 5.815% | $222.4866 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $73.60 | 6.463% | $78.3568 | $78.36 | $78.35 | $78.40 |
| Purchase #4 | $85.31 | 9.158% | $93.1227 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $112.69 | 8.574% | $122.352 | $122.35 | $122.35 | $122.40 |
| Purchase #6 | $14.49 | 13.408% | $16.4328 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $200.54 | 10.364% | $221.324 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $752.21 | $815.8817 | $815.88 | $815.85 | $815.90 | |