| 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 | $29.57 | 7.789% | $31.8732 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $232.71 | 6.234% | $247.2171 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $86.52 | 5.874% | $91.6022 | $91.60 | $91.60 | $91.60 |
| Purchase #4 | $52.32 | 11.821% | $58.5047 | $58.50 | $58.50 | $58.50 |
| Purchase #5 | $56.58 | 7.853% | $61.0232 | $61.02 | $61.00 | $61.00 |
| Purchase #6 | $152.82 | 12.665% | $172.1747 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $6.27 | 7.348% | $6.7307 | $6.73 | $6.75 | $6.70 |
| 7 purchase totals = | $616.79 | $669.1258 | $669.11 | $669.05 | $669.10 | |