| 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 | $32.57 | 8.716% | $35.4088 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $85.36 | 3.349% | $88.2187 | $88.22 | $88.20 | $88.20 |
| Purchase #3 | $19.35 | 6.106% | $20.5315 | $20.53 | $20.55 | $20.50 |
| Purchase #4 | $170.92 | 11.392% | $190.3912 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $224.76 | 3.465% | $232.5479 | $232.55 | $232.55 | $232.50 |
| Purchase #6 | $148.59 | 8.820% | $161.6956 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $182.96 | 8.692% | $198.8629 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $864.51 | $927.6566 | $927.66 | $927.65 | $927.60 | |