| 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 | $170.89 | 5.708% | $180.6444 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $102.78 | 5.318% | $108.2458 | $108.25 | $108.25 | $108.20 |
| Purchase #3 | $106.85 | 12.499% | $120.2052 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $44.38 | 6.523% | $47.2749 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $26.93 | 5.459% | $28.4001 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $96.38 | 9.329% | $105.3713 | $105.37 | $105.35 | $105.40 |
| Purchase #7 | $143.40 | 11.478% | $159.8595 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $691.61 | $750.0012 | $750.00 | $749.95 | $750.00 | |