| 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 | $220.25 | 7.143% | $235.9825 | $235.98 | $236.00 | $236.00 |
| Purchase #2 | $12.44 | 3.440% | $12.8679 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $100.30 | 9.125% | $109.4524 | $109.45 | $109.45 | $109.50 |
| Purchase #4 | $203.55 | 10.394% | $224.707 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $148.51 | 13.668% | $168.8083 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $111.53 | 10.370% | $123.0957 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $77.72 | 5.574% | $82.0521 | $82.05 | $82.05 | $82.10 |
| 7 purchase totals = | $874.30 | $956.9659 | $956.97 | $956.95 | $957.10 | |