| 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 | $87.62 | 3.150% | $90.38 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $126.56 | 10.147% | $139.402 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $213.68 | 11.301% | $237.828 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $150.47 | 9.431% | $164.6608 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $42.84 | 9.185% | $46.7749 | $46.77 | $46.75 | $46.80 |
| Purchase #6 | $115.85 | 8.767% | $126.0066 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $101.39 | 6.560% | $108.0412 | $108.04 | $108.05 | $108.00 |
| 7 purchase totals = | $838.41 | $913.0935 | $913.09 | $913.10 | $913.10 | |