| 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 | $17.51 | 12.248% | $19.6546 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $110.77 | 5.413% | $116.766 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $236.94 | 3.220% | $244.5695 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $210.47 | 3.739% | $218.3395 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $19.68 | 13.307% | $22.2988 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $97.50 | 8.306% | $105.5984 | $105.60 | $105.60 | $105.60 |
| Purchase #7 | $197.66 | 6.290% | $210.0928 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $890.53 | $937.3196 | $937.32 | $937.30 | $937.40 | |