| 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 | $109.42 | 9.441% | $119.7503 | $119.75 | $119.75 | $119.80 |
| Purchase #2 | $109.60 | 6.551% | $116.7799 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $235.82 | 5.841% | $249.5942 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $170.74 | 6.116% | $181.1825 | $181.18 | $181.20 | $181.20 |
| Purchase #5 | $82.71 | 11.490% | $92.2134 | $92.21 | $92.20 | $92.20 |
| Purchase #6 | $11.95 | 5.860% | $12.6503 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $61.38 | 4.703% | $64.2667 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $781.62 | $836.4373 | $836.43 | $836.45 | $836.60 | |