| 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 | $45.56 | 6.131% | $48.3533 | $48.35 | $48.35 | $48.40 |
| Purchase #2 | $42.89 | 3.493% | $44.3881 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $158.35 | 12.274% | $177.7859 | $177.79 | $177.80 | $177.80 |
| Purchase #4 | $15.43 | 10.427% | $17.0389 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $17.57 | 9.299% | $19.2038 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $75.53 | 10.462% | $83.4319 | $83.43 | $83.45 | $83.40 |
| Purchase #7 | $163.79 | 11.786% | $183.0943 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $519.12 | $573.2962 | $573.29 | $573.35 | $573.30 | |