| 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 | $215.59 | 6.447% | $229.4891 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $240.68 | 9.372% | $263.2365 | $263.24 | $263.25 | $263.20 |
| Purchase #3 | $41.34 | 8.149% | $44.7088 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $229.51 | 7.817% | $247.4508 | $247.45 | $247.45 | $247.50 |
| Purchase #5 | $23.54 | 9.358% | $25.7429 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $40.83 | 11.355% | $45.4662 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $71.62 | 8.141% | $77.4506 | $77.45 | $77.45 | $77.50 |
| 7 purchase totals = | $863.11 | $933.5449 | $933.55 | $933.55 | $933.60 | |