| 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 | $153.97 | 8.144% | $166.5093 | $166.51 | $166.50 | $166.50 |
| Purchase #2 | $113.85 | 3.395% | $117.7152 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $39.99 | 10.139% | $44.0446 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $92.43 | 9.764% | $101.4549 | $101.45 | $101.45 | $101.50 |
| Purchase #5 | $226.55 | 13.675% | $257.5307 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $109.37 | 10.240% | $120.5695 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $112.85 | 11.473% | $125.7973 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $849.01 | $933.6215 | $933.62 | $933.60 | $933.60 | |