| 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 | $20.99 | 8.673% | $22.8105 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $150.76 | 4.869% | $158.1005 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $12.37 | 8.240% | $13.3893 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $22.97 | 6.529% | $24.4697 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $154.86 | 9.846% | $170.1075 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $217.50 | 11.202% | $241.8644 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $194.65 | 3.502% | $201.4666 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $774.10 | $832.2085 | $832.21 | $832.15 | $832.30 | |