| 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 | $102.28 | 9.856% | $112.3607 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $40.81 | 11.186% | $45.375 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $192.78 | 11.221% | $214.4118 | $214.41 | $214.40 | $214.40 |
| Purchase #4 | $225.77 | 7.238% | $242.1112 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $154.88 | 3.479% | $160.2683 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $215.34 | 6.713% | $229.7958 | $229.80 | $229.80 | $229.80 |
| Purchase #7 | $214.89 | 4.586% | $224.7449 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $1,146.75 | $1,229.0677 | $1,229.07 | $1,229.05 | $1,229.10 | |