| 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 | $17.42 | 7.428% | $18.714 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $118.57 | 11.834% | $132.6016 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $76.61 | 6.246% | $81.3951 | $81.40 | $81.40 | $81.40 |
| Purchase #4 | $92.63 | 7.420% | $99.5031 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $152.68 | 9.314% | $166.9006 | $166.90 | $166.90 | $166.90 |
| Purchase #6 | $21.56 | 8.188% | $23.3253 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $169.64 | 10.165% | $186.8839 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $649.11 | $709.3236 | $709.32 | $709.35 | $709.30 | |