| 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 | $6.89 | 8.504% | $7.4759 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $234.71 | 4.122% | $244.3847 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $111.89 | 12.188% | $125.5272 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $105.27 | 7.226% | $112.8768 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $8.25 | 6.596% | $8.7942 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $119.43 | 12.502% | $134.3611 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $47.67 | 5.117% | $50.1093 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $634.11 | $683.5292 | $683.53 | $683.60 | $683.60 | |