| 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 | $73.96 | 8.365% | $80.1468 | $80.15 | $80.15 | $80.10 |
| Purchase #2 | $36.85 | 9.690% | $40.4208 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $65.84 | 4.858% | $69.0385 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $160.43 | 5.122% | $168.6472 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $29.54 | 4.852% | $30.9733 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $29.36 | 11.867% | $32.8442 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $163.29 | 6.323% | $173.6148 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $559.27 | $595.6856 | $595.68 | $595.65 | $595.50 | |