| 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 | $25.61 | 11.169% | $28.4704 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $108.61 | 11.162% | $120.733 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $60.41 | 8.182% | $65.3527 | $65.35 | $65.35 | $65.40 |
| Purchase #4 | $61.72 | 13.242% | $69.893 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $60.49 | 7.526% | $65.0425 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $63.94 | 8.196% | $69.1805 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $92.64 | 9.523% | $101.4621 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $473.42 | $520.1342 | $520.12 | $520.15 | $520.20 | |