| 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 | $226.87 | 4.555% | $237.2039 | $237.20 | $237.20 | $237.20 |
| Purchase #2 | $58.52 | 8.524% | $63.5082 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $156.43 | 7.582% | $168.2905 | $168.29 | $168.30 | $168.30 |
| Purchase #4 | $30.79 | 5.583% | $32.509 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $131.33 | 8.460% | $142.4405 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $93.55 | 5.512% | $98.7065 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $121.48 | 7.859% | $131.0271 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $818.97 | $873.6857 | $873.69 | $873.70 | $873.60 | |