| 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 | $99.73 | 11.130% | $110.8299 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $199.42 | 10.868% | $221.093 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $207.95 | 5.724% | $219.8531 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $95.75 | 13.655% | $108.8247 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $45.58 | 5.451% | $48.0646 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $65.45 | 6.435% | $69.6617 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $128.64 | 5.584% | $135.8233 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $842.52 | $914.1503 | $914.13 | $914.10 | $914.20 | |