| 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 | $35.62 | 12.362% | $40.0233 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $87.27 | 13.810% | $99.322 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $44.55 | 11.685% | $49.7557 | $49.76 | $49.75 | $49.80 |
| Purchase #4 | $43.66 | 7.362% | $46.8742 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $99.71 | 11.280% | $110.9573 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $198.31 | 11.626% | $221.3655 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $115.90 | 4.838% | $121.5072 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $625.02 | $689.8052 | $689.81 | $689.70 | $689.90 | |