| 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 | $11.61 | 12.153% | $13.021 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $69.93 | 12.550% | $78.7062 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $157.30 | 4.872% | $164.9637 | $164.96 | $164.95 | $165.00 |
| Purchase #4 | $83.84 | 6.290% | $89.1135 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $194.55 | 13.327% | $220.4777 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $170.31 | 12.594% | $191.7588 | $191.76 | $191.75 | $191.80 |
| Purchase #7 | $181.98 | 5.615% | $192.1982 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $869.52 | $950.2391 | $950.24 | $950.20 | $950.30 | |