| 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 | $24.94 | 13.327% | $28.2638 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $62.35 | 7.525% | $67.0418 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $150.88 | 13.189% | $170.7796 | $170.78 | $170.80 | $170.80 |
| Purchase #4 | $249.87 | 12.591% | $281.3311 | $281.33 | $281.35 | $281.30 |
| Purchase #5 | $37.66 | 8.134% | $40.7233 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $101.94 | 7.325% | $109.4071 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $164.72 | 3.768% | $170.9266 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $792.36 | $868.4733 | $868.47 | $868.50 | $868.40 | |