| 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 | $27.70 | 3.422% | $28.6479 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $182.42 | 5.860% | $193.1098 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $195.50 | 8.531% | $212.1781 | $212.18 | $212.20 | $212.20 |
| Purchase #4 | $82.64 | 13.754% | $94.0063 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $73.75 | 7.235% | $79.0858 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $68.67 | 12.225% | $77.0649 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $25.93 | 6.545% | $27.6271 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $656.61 | $711.7199 | $711.73 | $711.75 | $711.70 | |