| 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 | $28.67 | 11.135% | $31.8624 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $86.36 | 12.422% | $97.0876 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $198.98 | 3.326% | $205.5981 | $205.60 | $205.60 | $205.60 |
| Purchase #4 | $24.49 | 9.391% | $26.7899 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $170.28 | 9.857% | $187.0645 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $187.77 | 12.261% | $210.7925 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $176.65 | 10.738% | $195.6187 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $873.20 | $954.8137 | $954.81 | $954.80 | $954.90 | |