| 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 | $185.43 | 7.823% | $199.9362 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $226.53 | 4.380% | $236.452 | $236.45 | $236.45 | $236.50 |
| Purchase #3 | $127.95 | 10.537% | $141.4321 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $13.53 | 5.804% | $14.3153 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $27.85 | 12.140% | $31.231 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $191.35 | 10.858% | $212.1268 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $5.68 | 10.864% | $6.2971 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $778.32 | $841.7905 | $841.80 | $841.85 | $841.70 | |