| 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 | $38.36 | 11.795% | $42.8846 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $155.49 | 5.480% | $164.0109 | $164.01 | $164.00 | $164.00 |
| Purchase #3 | $213.55 | 9.583% | $234.0145 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $81.38 | 10.472% | $89.9021 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $146.81 | 11.259% | $163.3393 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $101.38 | 6.836% | $108.3103 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $101.71 | 13.820% | $115.7663 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $838.68 | $918.2280 | $918.22 | $918.20 | $918.20 | |