| 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 | $204.49 | 6.436% | $217.651 | $217.65 | $217.65 | $217.70 |
| Purchase #2 | $131.80 | 3.275% | $136.1165 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $140.68 | 3.227% | $145.2197 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $95.99 | 13.458% | $108.9083 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $11.61 | 4.238% | $12.102 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $47.27 | 12.708% | $53.2771 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $225.40 | 12.723% | $254.0776 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $857.24 | $927.3522 | $927.36 | $927.35 | $927.40 | |