| 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 | $166.85 | 7.134% | $178.7531 | $178.75 | $178.75 | $178.80 |
| Purchase #2 | $25.46 | 7.191% | $27.2908 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $223.68 | 12.617% | $251.9017 | $251.90 | $251.90 | $251.90 |
| Purchase #4 | $9.36 | 7.153% | $10.0295 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $244.74 | 13.213% | $277.0775 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $86.48 | 4.180% | $90.0949 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $94.66 | 13.590% | $107.5243 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $851.23 | $942.6718 | $942.66 | $942.70 | $942.70 | |