| 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 | $116.67 | 10.376% | $128.7757 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $236.83 | 5.345% | $249.4886 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $59.75 | 12.803% | $67.3998 | $67.40 | $67.40 | $67.40 |
| Purchase #4 | $115.64 | 9.538% | $126.6697 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $26.38 | 5.631% | $27.8655 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $148.63 | 7.125% | $159.2199 | $159.22 | $159.20 | $159.20 |
| Purchase #7 | $220.42 | 8.322% | $238.7634 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $924.32 | $998.1826 | $998.19 | $998.15 | $998.30 | |