| 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 | $151.66 | 12.566% | $170.7176 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $95.73 | 7.339% | $102.7556 | $102.76 | $102.75 | $102.80 |
| Purchase #3 | $70.69 | 10.547% | $78.1457 | $78.15 | $78.15 | $78.10 |
| Purchase #4 | $205.70 | 10.164% | $226.6073 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $32.93 | 7.148% | $35.2838 | $35.28 | $35.30 | $35.30 |
| Purchase #6 | $110.90 | 12.125% | $124.3466 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $221.65 | 13.462% | $251.4885 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $889.26 | $989.3451 | $989.36 | $989.35 | $989.30 | |