| 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 | $72.63 | 9.289% | $79.3766 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $25.80 | 9.523% | $28.2569 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $203.35 | 10.366% | $224.4293 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $141.92 | 8.538% | $154.0371 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $45.77 | 6.242% | $48.627 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $117.50 | 6.116% | $124.6863 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $95.59 | 11.785% | $106.8553 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $702.56 | $766.2685 | $766.29 | $766.35 | $766.30 | |