| 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 | $50.47 | 7.673% | $54.3426 | $54.34 | $54.35 | $54.30 |
| Purchase #2 | $142.74 | 10.746% | $158.0788 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $38.74 | 3.489% | $40.0916 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $33.33 | 4.665% | $34.8848 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $19.82 | 10.649% | $21.9306 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $125.52 | 7.698% | $135.1825 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $227.57 | 11.298% | $253.2809 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $638.19 | $697.7918 | $697.78 | $697.90 | $697.80 | |