| 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 | $78.66 | 12.746% | $88.686 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $19.38 | 6.759% | $20.6899 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $149.94 | 9.130% | $163.6295 | $163.63 | $163.65 | $163.60 |
| Purchase #4 | $136.44 | 11.515% | $152.1511 | $152.15 | $152.15 | $152.20 |
| Purchase #5 | $145.85 | 13.477% | $165.5062 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $156.57 | 9.499% | $171.4426 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $215.27 | 6.273% | $228.7739 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $902.11 | $990.8792 | $990.88 | $990.90 | $990.90 | |