| 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 | $30.38 | 4.751% | $31.8234 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $62.29 | 9.369% | $68.126 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $154.98 | 8.545% | $168.223 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $107.56 | 8.233% | $116.4154 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $22.69 | 3.853% | $23.5642 | $23.56 | $23.55 | $23.60 |
| Purchase #6 | $247.26 | 8.542% | $268.3809 | $268.38 | $268.40 | $268.40 |
| Purchase #7 | $152.75 | 4.673% | $159.888 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $777.91 | $836.4209 | $836.42 | $836.40 | $836.40 | |