| 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 | $44.46 | 4.426% | $46.4278 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $102.81 | 4.596% | $107.5351 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $79.53 | 11.631% | $88.7801 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $225.52 | 11.407% | $251.2451 | $251.25 | $251.25 | $251.20 |
| Purchase #5 | $220.47 | 8.769% | $239.803 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $84.64 | 7.720% | $91.1742 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $5.31 | 4.844% | $5.5672 | $5.57 | $5.55 | $5.60 |
| 7 purchase totals = | $762.74 | $830.5325 | $830.54 | $830.55 | $830.50 | |