| 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 | $43.78 | 4.107% | $45.578 | $45.58 | $45.60 | $45.60 |
| Purchase #2 | $81.27 | 8.742% | $88.3746 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $186.52 | 3.617% | $193.2664 | $193.27 | $193.25 | $193.30 |
| Purchase #4 | $240.26 | 6.182% | $255.1129 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $97.84 | 10.299% | $107.9165 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $12.76 | 7.448% | $13.7104 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $7.57 | 8.335% | $8.201 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $670.00 | $712.1598 | $712.16 | $712.10 | $712.20 | |