| 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 | $81.26 | 6.271% | $86.3558 | $86.36 | $86.35 | $86.40 |
| Purchase #2 | $93.46 | 7.202% | $100.191 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $160.25 | 10.523% | $177.1131 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $211.88 | 13.799% | $241.1173 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $127.96 | 3.581% | $132.5422 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $43.40 | 6.151% | $46.0695 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $172.26 | 10.591% | $190.5041 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $890.47 | $973.8930 | $973.89 | $973.85 | $973.90 | |