| 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 | $170.43 | 12.143% | $191.1253 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $25.47 | 12.559% | $28.6688 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $214.60 | 12.456% | $241.3306 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $81.42 | 11.134% | $90.4853 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $11.44 | 10.591% | $12.6516 | $12.65 | $12.65 | $12.70 |
| Purchase #6 | $212.82 | 10.671% | $235.53 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $20.28 | 13.417% | $23.001 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $736.46 | $822.7926 | $822.80 | $822.85 | $822.80 | |