| 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 | $226.90 | 13.318% | $257.1185 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $143.79 | 9.468% | $157.404 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $88.92 | 7.597% | $95.6753 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $71.99 | 7.152% | $77.1387 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $155.74 | 5.738% | $164.6764 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $46.42 | 6.445% | $49.4118 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $101.75 | 13.423% | $115.4079 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $835.51 | $916.8326 | $916.84 | $916.85 | $916.80 | |