| 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 | $213.63 | 10.368% | $235.7792 | $235.78 | $235.80 | $235.80 |
| Purchase #2 | $109.37 | 13.808% | $124.4718 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $14.82 | 11.657% | $16.5476 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $154.39 | 9.281% | $168.7189 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $98.96 | 13.751% | $112.568 | $112.57 | $112.55 | $112.60 |
| Purchase #6 | $129.53 | 11.574% | $144.5218 | $144.52 | $144.50 | $144.50 |
| Purchase #7 | $16.71 | 13.679% | $18.9958 | $19.00 | $19.00 | $19.00 |
| 7 purchase totals = | $737.41 | $821.6031 | $821.61 | $821.55 | $821.60 | |