| 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 | $113.80 | 13.682% | $129.3701 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $92.65 | 9.282% | $101.2498 | $101.25 | $101.25 | $101.20 |
| Purchase #3 | $82.49 | 9.568% | $90.3826 | $90.38 | $90.40 | $90.40 |
| Purchase #4 | $49.99 | 6.171% | $53.0749 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $39.92 | 12.698% | $44.989 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $43.99 | 11.276% | $48.9503 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $212.42 | 3.584% | $220.0331 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $635.26 | $688.0498 | $688.04 | $688.05 | $688.10 | |