| 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 | $12.25 | 11.840% | $13.7004 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $103.57 | 6.390% | $110.1881 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $220.79 | 11.478% | $246.1323 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $23.91 | 6.696% | $25.511 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $96.84 | 4.394% | $101.0951 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $71.90 | 13.644% | $81.71 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $106.40 | 12.850% | $120.0724 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $635.66 | $698.4093 | $698.41 | $698.40 | $698.40 | |