| 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 | $213.58 | 7.344% | $229.2653 | $229.27 | $229.25 | $229.30 |
| Purchase #2 | $37.52 | 9.609% | $41.1253 | $41.13 | $41.15 | $41.10 |
| Purchase #3 | $130.89 | 5.390% | $137.945 | $137.95 | $137.95 | $137.90 |
| Purchase #4 | $81.75 | 12.404% | $91.8903 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $19.26 | 12.748% | $21.7153 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $8.46 | 11.841% | $9.4617 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $149.44 | 8.283% | $161.8181 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $640.90 | $693.2210 | $693.24 | $693.20 | $693.20 | |