| 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 | $158.58 | 6.610% | $169.0621 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $171.59 | 7.807% | $184.986 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $177.51 | 13.793% | $201.994 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $52.52 | 8.591% | $57.032 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $75.33 | 4.678% | $78.8539 | $78.85 | $78.85 | $78.90 |
| Purchase #6 | $27.36 | 6.618% | $29.1707 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $45.53 | 7.781% | $49.0727 | $49.07 | $49.05 | $49.10 |
| 7 purchase totals = | $708.42 | $770.1714 | $770.16 | $770.15 | $770.30 | |