| 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 | $91.70 | 10.405% | $101.2414 | $101.24 | $101.25 | $101.20 |
| Purchase #2 | $192.98 | 11.368% | $214.918 | $214.92 | $214.90 | $214.90 |
| Purchase #3 | $110.58 | 12.566% | $124.4755 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $106.72 | 3.224% | $110.1607 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $158.85 | 10.851% | $176.0868 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $94.59 | 8.740% | $102.8572 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $51.75 | 13.521% | $58.7471 | $58.75 | $58.75 | $58.70 |
| 7 purchase totals = | $807.17 | $888.4867 | $888.50 | $888.50 | $888.50 | |