| 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 | $37.90 | 5.231% | $39.8825 | $39.88 | $39.90 | $39.90 |
| Purchase #2 | $183.94 | 10.786% | $203.7798 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $225.61 | 13.367% | $255.7673 | $255.77 | $255.75 | $255.80 |
| Purchase #4 | $54.72 | 13.172% | $61.9277 | $61.93 | $61.95 | $61.90 |
| Purchase #5 | $190.61 | 7.304% | $204.5322 | $204.53 | $204.55 | $204.50 |
| Purchase #6 | $70.52 | 4.193% | $73.4769 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $21.84 | 9.448% | $23.9034 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $785.14 | $863.2698 | $863.27 | $863.35 | $863.30 | |