| 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 | $118.96 | 9.166% | $129.8639 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $42.80 | 5.580% | $45.1882 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $84.37 | 4.585% | $88.2384 | $88.24 | $88.25 | $88.20 |
| Purchase #4 | $9.62 | 5.197% | $10.12 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $208.47 | 7.679% | $224.4784 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $19.51 | 6.803% | $20.8373 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $195.48 | 13.264% | $221.4085 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $679.21 | $740.1347 | $740.14 | $740.15 | $740.10 | |