| 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 | $229.62 | 12.590% | $258.5292 | $258.53 | $258.55 | $258.50 |
| Purchase #2 | $11.58 | 12.735% | $13.0547 | $13.05 | $13.05 | $13.10 |
| Purchase #3 | $181.84 | 7.283% | $195.0834 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $25.43 | 13.335% | $28.8211 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $116.54 | 9.156% | $127.2104 | $127.21 | $127.20 | $127.20 |
| Purchase #6 | $242.79 | 9.316% | $265.4083 | $265.41 | $265.40 | $265.40 |
| Purchase #7 | $5.39 | 12.754% | $6.0774 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $813.19 | $894.1845 | $894.18 | $894.20 | $894.20 | |