| 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 | $219.93 | 8.365% | $238.3271 | $238.33 | $238.35 | $238.30 |
| Purchase #2 | $15.96 | 13.796% | $18.1618 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $15.46 | 9.760% | $16.9689 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $98.31 | 11.470% | $109.5862 | $109.59 | $109.60 | $109.60 |
| Purchase #5 | $112.89 | 12.378% | $126.8635 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $198.59 | 13.155% | $224.7145 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $87.77 | 6.704% | $93.6541 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $748.91 | $828.2761 | $828.27 | $828.25 | $828.40 | |