| 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 | $173.68 | 10.413% | $191.7653 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $117.71 | 7.669% | $126.7372 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $61.34 | 10.134% | $67.5562 | $67.56 | $67.55 | $67.60 |
| Purchase #4 | $58.35 | 10.157% | $64.2766 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $105.58 | 10.718% | $116.8961 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $189.58 | 5.129% | $199.3036 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $116.51 | 5.673% | $123.1196 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $822.75 | $889.6546 | $889.67 | $889.65 | $889.70 | |