| 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 | $104.30 | 3.723% | $108.1831 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $52.86 | 8.494% | $57.3499 | $57.35 | $57.35 | $57.30 |
| Purchase #3 | $119.55 | 7.239% | $128.2042 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $13.63 | 5.256% | $14.3464 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $43.32 | 10.746% | $47.9752 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $203.51 | 3.225% | $210.0732 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $231.84 | 13.827% | $263.8965 | $263.90 | $263.90 | $263.90 |
| 7 purchase totals = | $769.01 | $830.0285 | $830.03 | $830.05 | $830.00 | |