| 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 | $142.96 | 9.846% | $157.0358 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $88.25 | 9.710% | $96.8191 | $96.82 | $96.80 | $96.80 |
| Purchase #3 | $218.37 | 6.653% | $232.8982 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $104.80 | 12.694% | $118.1033 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $45.45 | 11.818% | $50.8213 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $167.56 | 5.704% | $177.1176 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $102.95 | 13.590% | $116.9409 | $116.94 | $116.95 | $116.90 |
| 7 purchase totals = | $870.34 | $949.7362 | $949.74 | $949.70 | $949.60 | |