| 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 | $5.62 | 12.606% | $6.3285 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $56.65 | 7.220% | $60.7401 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $45.98 | 9.871% | $50.5187 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $213.67 | 7.267% | $229.1974 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $191.64 | 10.202% | $211.1911 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $217.38 | 7.401% | $233.4683 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $102.34 | 4.519% | $106.9647 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $833.28 | $898.4088 | $898.41 | $898.40 | $898.40 | |