| 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 | $171.89 | 8.843% | $187.0902 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $229.68 | 13.418% | $260.4985 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $14.72 | 4.325% | $15.3566 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $77.79 | 10.307% | $85.8078 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $63.41 | 8.779% | $68.9768 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $55.76 | 10.835% | $61.8016 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $198.35 | 11.630% | $221.4181 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $811.60 | $900.9496 | $900.96 | $900.95 | $901.00 | |