| 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 | $155.77 | 4.871% | $163.3576 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $86.41 | 5.742% | $91.3717 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $26.87 | 5.766% | $28.4193 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $48.33 | 9.798% | $53.0654 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $65.59 | 7.389% | $70.4364 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $65.53 | 6.865% | $70.0286 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $225.28 | 4.242% | $234.8364 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $673.78 | $711.5154 | $711.53 | $711.50 | $711.50 | |