| 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 | $105.65 | 10.688% | $116.9419 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $5.56 | 11.827% | $6.2176 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $151.93 | 4.761% | $159.1634 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $138.75 | 5.152% | $145.8984 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $23.65 | 9.593% | $25.9187 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $73.70 | 6.191% | $78.2628 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $164.51 | 9.510% | $180.1549 | $180.15 | $180.15 | $180.20 |
| 7 purchase totals = | $663.75 | $712.5577 | $712.55 | $712.50 | $712.60 | |