| 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 | $233.94 | 9.846% | $256.9737 | $256.97 | $256.95 | $257.00 |
| Purchase #2 | $109.86 | 10.665% | $121.5766 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $109.85 | 13.368% | $124.5347 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $9.85 | 5.590% | $10.4006 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $23.42 | 12.724% | $26.4 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $215.71 | 6.513% | $229.7592 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $101.84 | 5.113% | $107.0471 | $107.05 | $107.05 | $107.00 |
| 7 purchase totals = | $804.47 | $876.6919 | $876.69 | $876.70 | $876.70 | |