| 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 | $173.79 | 4.815% | $182.158 | $182.16 | $182.15 | $182.20 |
| Purchase #2 | $39.26 | 12.856% | $44.3073 | $44.31 | $44.30 | $44.30 |
| Purchase #3 | $216.32 | 4.152% | $225.3016 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $27.51 | 8.259% | $29.7821 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $98.35 | 7.835% | $106.0557 | $106.06 | $106.05 | $106.10 |
| Purchase #6 | $144.90 | 13.132% | $163.9283 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $204.98 | 10.308% | $226.1093 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $905.11 | $977.6423 | $977.65 | $977.65 | $977.70 | |