| 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 | $29.36 | 6.184% | $31.1756 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $113.57 | 6.723% | $121.2053 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $46.43 | 7.867% | $50.0826 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $69.94 | 7.385% | $75.1051 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $165.72 | 10.837% | $183.6791 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $121.35 | 13.419% | $137.634 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $5.97 | 6.417% | $6.3531 | $6.35 | $6.35 | $6.40 |
| 7 purchase totals = | $552.34 | $605.2348 | $605.24 | $605.30 | $605.30 | |