| 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 | $158.58 | 10.530% | $175.2785 | $175.28 | $175.30 | $175.30 |
| Purchase #2 | $177.27 | 3.517% | $183.5046 | $183.50 | $183.50 | $183.50 |
| Purchase #3 | $125.51 | 13.642% | $142.6321 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $55.86 | 12.465% | $62.8229 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $200.70 | 12.420% | $225.6269 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $75.31 | 5.843% | $79.7104 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $67.61 | 3.529% | $69.996 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $860.84 | $939.5714 | $939.57 | $939.60 | $939.50 | |