| 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 | $210.56 | 8.197% | $227.8196 | $227.82 | $227.80 | $227.80 |
| Purchase #2 | $153.77 | 4.129% | $160.1192 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $47.81 | 7.686% | $51.4847 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $37.51 | 5.785% | $39.68 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $125.47 | 13.458% | $142.3558 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $48.74 | 11.580% | $54.3841 | $54.38 | $54.40 | $54.40 |
| Purchase #7 | $186.29 | 6.417% | $198.2442 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $810.15 | $874.0876 | $874.08 | $874.10 | $874.10 | |