| 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 | $195.98 | 11.122% | $217.7769 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $185.47 | 13.682% | $210.846 | $210.85 | $210.85 | $210.80 |
| Purchase #3 | $120.47 | 10.532% | $133.1579 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $61.60 | 13.256% | $69.7657 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $58.96 | 6.811% | $62.9758 | $62.98 | $63.00 | $63.00 |
| Purchase #6 | $5.66 | 3.744% | $5.8719 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $152.75 | 3.690% | $158.3865 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $780.89 | $858.7807 | $858.80 | $858.80 | $858.90 | |