| 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 | $70.74 | 12.864% | $79.84 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $28.28 | 10.528% | $31.2573 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $113.94 | 11.717% | $127.2903 | $127.29 | $127.30 | $127.30 |
| Purchase #4 | $166.49 | 10.349% | $183.7201 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $105.87 | 6.710% | $112.9739 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $204.88 | 4.778% | $214.6692 | $214.67 | $214.65 | $214.70 |
| Purchase #7 | $197.71 | 4.258% | $206.1285 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $887.91 | $955.8793 | $955.88 | $955.85 | $955.90 | |