| 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 | $21.89 | 5.786% | $23.1566 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $25.80 | 13.273% | $29.2244 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $116.94 | 3.582% | $121.1288 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $35.47 | 7.714% | $38.2062 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $154.93 | 7.607% | $166.7155 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $204.79 | 13.841% | $233.135 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $56.32 | 11.122% | $62.5839 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $616.14 | $674.1504 | $674.16 | $674.15 | $674.10 | |