| 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 | $26.30 | 13.840% | $29.9399 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $144.48 | 10.451% | $159.5796 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $129.34 | 12.392% | $145.3678 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $97.33 | 9.468% | $106.5452 | $106.55 | $106.55 | $106.50 |
| Purchase #5 | $194.59 | 9.833% | $213.724 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $70.52 | 3.776% | $73.1828 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $35.71 | 5.782% | $37.7748 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $698.27 | $766.1141 | $766.11 | $766.10 | $766.10 | |