| 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 | $10.50 | 13.401% | $11.9071 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $124.71 | 7.116% | $133.5844 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $219.78 | 7.159% | $235.5141 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $20.27 | 7.407% | $21.7714 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $208.51 | 5.757% | $220.5139 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $154.65 | 5.417% | $163.0274 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $78.91 | 5.404% | $83.1743 | $83.17 | $83.15 | $83.20 |
| 7 purchase totals = | $817.33 | $869.4926 | $869.48 | $869.45 | $869.50 | |