| 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 | $242.93 | 3.354% | $251.0779 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $102.92 | 6.215% | $109.3165 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $186.83 | 12.629% | $210.4248 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $75.31 | 11.199% | $83.744 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $45.25 | 13.211% | $51.228 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $116.45 | 7.548% | $125.2396 | $125.24 | $125.25 | $125.20 |
| Purchase #7 | $33.39 | 11.140% | $37.1096 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $803.08 | $868.1404 | $868.14 | $868.15 | $868.00 | |