| 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 | $214.41 | 11.518% | $239.1057 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $11.25 | 13.649% | $12.7855 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $172.56 | 12.728% | $194.5234 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $169.49 | 10.704% | $187.6322 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $94.30 | 8.377% | $102.1995 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $52.96 | 11.539% | $59.0711 | $59.07 | $59.05 | $59.10 |
| Purchase #7 | $222.62 | 9.492% | $243.7511 | $243.75 | $243.75 | $243.80 |
| 7 purchase totals = | $937.59 | $1,039.0685 | $1,039.07 | $1,039.05 | $1,039.10 | |