| 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 | $8.49 | 10.296% | $9.3641 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $58.66 | 11.163% | $65.2082 | $65.21 | $65.20 | $65.20 |
| Purchase #3 | $66.73 | 4.443% | $69.6948 | $69.69 | $69.70 | $69.70 |
| Purchase #4 | $122.26 | 13.368% | $138.6037 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $7.35 | 13.435% | $8.3375 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $214.50 | 9.309% | $234.4678 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $19.77 | 8.782% | $21.5062 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $497.76 | $547.1823 | $547.18 | $547.15 | $547.20 | |