| 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 | $192.31 | 12.399% | $216.1545 | $216.15 | $216.15 | $216.20 |
| Purchase #2 | $17.93 | 12.171% | $20.1123 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $192.29 | 12.108% | $215.5725 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $210.32 | 5.373% | $221.6205 | $221.62 | $221.60 | $221.60 |
| Purchase #5 | $102.28 | 12.853% | $115.426 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $209.51 | 8.526% | $227.3728 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $18.63 | 10.854% | $20.6521 | $20.65 | $20.65 | $20.70 |
| 7 purchase totals = | $943.27 | $1,036.9107 | $1,036.90 | $1,036.85 | $1,037.00 | |