| 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 | $223.66 | 7.298% | $239.9827 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $164.76 | 13.196% | $186.5017 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $75.72 | 8.786% | $82.3728 | $82.37 | $82.35 | $82.40 |
| Purchase #4 | $12.65 | 5.379% | $13.3304 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $78.28 | 4.175% | $81.5482 | $81.55 | $81.55 | $81.50 |
| Purchase #6 | $47.52 | 7.675% | $51.1672 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $60.94 | 8.738% | $66.2649 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $663.53 | $721.1679 | $721.16 | $721.15 | $721.20 | |