| 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 | $188.34 | 12.622% | $212.1123 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $12.37 | 4.255% | $12.8963 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $38.90 | 9.556% | $42.6173 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $22.92 | 4.265% | $23.8975 | $23.90 | $23.90 | $23.90 |
| Purchase #5 | $159.87 | 8.395% | $173.2911 | $173.29 | $173.30 | $173.30 |
| Purchase #6 | $241.99 | 4.822% | $253.6588 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $170.62 | 10.585% | $188.6801 | $188.68 | $188.70 | $188.70 |
| 7 purchase totals = | $835.01 | $907.1534 | $907.16 | $907.15 | $907.20 | |