| 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 | $202.45 | 3.393% | $209.3191 | $209.32 | $209.30 | $209.30 |
| Purchase #2 | $203.88 | 5.591% | $215.2789 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $85.68 | 12.546% | $96.4294 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $80.54 | 9.825% | $88.4531 | $88.45 | $88.45 | $88.50 |
| Purchase #5 | $124.94 | 13.859% | $142.2554 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $125.95 | 3.443% | $130.2865 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $65.91 | 12.456% | $74.1197 | $74.12 | $74.10 | $74.10 |
| 7 purchase totals = | $889.35 | $956.1421 | $956.15 | $956.15 | $956.20 | |