| 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 | $27.72 | 7.116% | $29.6926 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $248.93 | 11.794% | $278.2888 | $278.29 | $278.30 | $278.30 |
| Purchase #3 | $148.61 | 11.567% | $165.7997 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $31.39 | 7.285% | $33.6768 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $193.56 | 3.429% | $200.1972 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $150.41 | 3.355% | $155.4563 | $155.46 | $155.45 | $155.50 |
| Purchase #7 | $24.44 | 12.576% | $27.5136 | $27.51 | $27.50 | $27.50 |
| 7 purchase totals = | $825.06 | $890.6250 | $890.63 | $890.65 | $890.70 | |