| 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 | $16.70 | 9.698% | $18.3196 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $127.33 | 4.544% | $133.1159 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $93.98 | 13.643% | $106.8017 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $147.45 | 4.792% | $154.5158 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $17.95 | 11.701% | $20.0503 | $20.05 | $20.05 | $20.10 |
| Purchase #6 | $130.77 | 13.703% | $148.6894 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $207.32 | 9.656% | $227.3388 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $741.50 | $808.8315 | $808.84 | $808.80 | $808.80 | |