| 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 | $160.78 | 11.590% | $179.4144 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $6.68 | 3.152% | $6.8906 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $189.26 | 12.629% | $213.1616 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $212.88 | 5.288% | $224.1371 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $18.92 | 6.643% | $20.1769 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $31.74 | 4.297% | $33.1039 | $33.10 | $33.10 | $33.10 |
| Purchase #7 | $26.35 | 10.290% | $29.0614 | $29.06 | $29.05 | $29.10 |
| 7 purchase totals = | $646.61 | $705.9459 | $705.94 | $705.95 | $706.00 | |