| 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 | $41.48 | 13.852% | $47.2258 | $47.23 | $47.25 | $47.20 |
| Purchase #2 | $29.42 | 5.395% | $31.0072 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $170.54 | 12.506% | $191.8677 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $213.47 | 5.297% | $224.7775 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $112.68 | 10.142% | $124.108 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $111.42 | 11.439% | $124.1653 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $130.34 | 12.726% | $146.9271 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $809.35 | $890.0786 | $890.10 | $890.10 | $890.10 | |