| 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 | $34.42 | 13.397% | $39.0312 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $138.31 | 8.534% | $150.1134 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $52.79 | 11.839% | $59.0398 | $59.04 | $59.05 | $59.00 |
| Purchase #4 | $100.85 | 11.360% | $112.3066 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $17.68 | 8.121% | $19.1158 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $192.25 | 9.603% | $210.7118 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $241.77 | 9.195% | $264.0008 | $264.00 | $264.00 | $264.00 |
| 7 purchase totals = | $778.07 | $854.3194 | $854.32 | $854.30 | $854.20 | |