| 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 | $99.89 | 7.344% | $107.2259 | $107.23 | $107.25 | $107.20 |
| Purchase #2 | $209.96 | 3.176% | $216.6283 | $216.63 | $216.65 | $216.60 |
| Purchase #3 | $138.56 | 11.352% | $154.2893 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $220.98 | 5.354% | $232.8113 | $232.81 | $232.80 | $232.80 |
| Purchase #5 | $211.25 | 4.279% | $220.2894 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $218.71 | 4.850% | $229.3174 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $169.71 | 5.808% | $179.5668 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $1,269.06 | $1,340.1284 | $1,340.14 | $1,340.15 | $1,340.10 | |