| 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 | $72.98 | 6.644% | $77.8288 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $237.77 | 5.535% | $250.9306 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $139.57 | 7.855% | $150.5332 | $150.53 | $150.55 | $150.50 |
| Purchase #4 | $93.83 | 9.684% | $102.9165 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $53.79 | 3.744% | $55.8039 | $55.80 | $55.80 | $55.80 |
| Purchase #6 | $91.49 | 9.427% | $100.1148 | $100.11 | $100.10 | $100.10 |
| Purchase #7 | $66.35 | 5.429% | $69.9521 | $69.95 | $69.95 | $70.00 |
| 7 purchase totals = | $755.78 | $808.0799 | $808.07 | $808.10 | $808.00 | |