| 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 | $197.29 | 6.639% | $210.3881 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $70.59 | 5.718% | $74.6263 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $44.90 | 3.305% | $46.3839 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $127.95 | 12.108% | $143.4422 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $189.50 | 6.681% | $202.1605 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $46.74 | 5.196% | $49.1686 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $133.38 | 3.310% | $137.7949 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $810.35 | $863.9645 | $863.96 | $864.00 | $864.00 | |