| 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 | $22.90 | 12.316% | $25.7204 | $25.72 | $25.70 | $25.70 |
| Purchase #2 | $144.36 | 8.660% | $156.8616 | $156.86 | $156.85 | $156.90 |
| Purchase #3 | $90.47 | 12.433% | $101.7181 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $85.61 | 6.748% | $91.387 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $224.76 | 5.557% | $237.2499 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $40.67 | 9.722% | $44.6239 | $44.62 | $44.60 | $44.60 |
| Purchase #7 | $188.71 | 4.444% | $197.0963 | $197.10 | $197.10 | $197.10 |
| 7 purchase totals = | $797.48 | $854.6572 | $854.66 | $854.60 | $854.60 | |