| 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 | $52.28 | 10.295% | $57.6622 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $133.84 | 10.619% | $148.0525 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $199.72 | 6.316% | $212.3343 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $92.56 | 9.570% | $101.418 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $142.51 | 8.668% | $154.8628 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $40.35 | 6.189% | $42.8473 | $42.85 | $42.85 | $42.80 |
| Purchase #7 | $23.92 | 6.872% | $25.5638 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $685.18 | $742.7409 | $742.73 | $742.70 | $742.80 | |