| 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 | $50.50 | 9.221% | $55.1566 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $61.95 | 11.716% | $69.2081 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $143.45 | 12.507% | $161.3913 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $239.36 | 6.662% | $255.3062 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $215.84 | 11.249% | $240.1198 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $105.43 | 9.724% | $115.682 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $12.86 | 8.525% | $13.9563 | $13.96 | $13.95 | $14.00 |
| 7 purchase totals = | $829.39 | $910.8203 | $910.83 | $910.80 | $910.90 | |