| 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 | $51.88 | 4.295% | $54.1082 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $82.48 | 7.528% | $88.6891 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $85.79 | 12.842% | $96.8072 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $24.75 | 9.816% | $27.1795 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $120.78 | 7.422% | $129.7443 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $65.28 | 7.540% | $70.2021 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $209.37 | 4.613% | $219.0282 | $219.03 | $219.05 | $219.00 |
| 7 purchase totals = | $640.33 | $685.7586 | $685.76 | $685.80 | $685.70 | |