| 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 | $19.65 | 13.569% | $22.3163 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $33.29 | 12.622% | $37.4919 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $56.81 | 3.708% | $58.9165 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $103.58 | 4.343% | $108.0785 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $103.43 | 9.652% | $113.4131 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $201.47 | 6.635% | $214.8375 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $244.88 | 10.721% | $271.1336 | $271.13 | $271.15 | $271.10 |
| 7 purchase totals = | $763.11 | $826.1874 | $826.19 | $826.20 | $826.10 | |