| 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 | $87.56 | 4.526% | $91.523 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $64.45 | 11.370% | $71.778 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $41.61 | 6.102% | $44.149 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $243.86 | 12.531% | $274.4181 | $274.42 | $274.40 | $274.40 |
| Purchase #5 | $170.82 | 13.606% | $194.0618 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $6.91 | 9.579% | $7.5719 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $134.28 | 11.592% | $149.8457 | $149.85 | $149.85 | $149.80 |
| 7 purchase totals = | $749.49 | $833.3475 | $833.35 | $833.30 | $833.30 | |