| 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 | $39.30 | 5.329% | $41.3943 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $173.45 | 7.526% | $186.5038 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $211.98 | 4.811% | $222.1784 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $189.36 | 12.541% | $213.1076 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $12.75 | 12.658% | $14.3639 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $158.47 | 13.637% | $180.0806 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $39.87 | 9.329% | $43.5895 | $43.59 | $43.60 | $43.60 |
| 7 purchase totals = | $825.18 | $901.2181 | $901.21 | $901.25 | $901.30 | |