| 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 | $70.60 | 7.242% | $75.7129 | $75.71 | $75.70 | $75.70 |
| Purchase #2 | $48.30 | 4.450% | $50.4494 | $50.45 | $50.45 | $50.40 |
| Purchase #3 | $6.62 | 4.755% | $6.9348 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $36.32 | 10.619% | $40.1768 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $58.74 | 6.373% | $62.4835 | $62.48 | $62.50 | $62.50 |
| Purchase #6 | $107.61 | 4.601% | $112.5611 | $112.56 | $112.55 | $112.60 |
| Purchase #7 | $105.41 | 9.439% | $115.3596 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $433.60 | $463.6781 | $463.67 | $463.70 | $463.70 | |