| 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 | $72.94 | 10.583% | $80.6592 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $189.56 | 12.710% | $213.6531 | $213.65 | $213.65 | $213.70 |
| Purchase #3 | $62.82 | 4.724% | $65.7876 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $42.44 | 13.739% | $48.2708 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $154.89 | 11.222% | $172.2718 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $24.42 | 7.689% | $26.2977 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $237.70 | 13.497% | $269.7824 | $269.78 | $269.80 | $269.80 |
| 7 purchase totals = | $784.77 | $876.7226 | $876.72 | $876.70 | $876.90 | |