| 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 | $19.31 | 13.736% | $21.9624 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $109.41 | 3.136% | $112.8411 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $224.60 | 9.577% | $246.1099 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $58.94 | 6.567% | $62.8106 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $15.35 | 9.233% | $16.7673 | $16.77 | $16.75 | $16.80 |
| Purchase #6 | $222.77 | 5.600% | $235.2451 | $235.25 | $235.25 | $235.20 |
| Purchase #7 | $156.58 | 12.434% | $176.0492 | $176.05 | $176.05 | $176.00 |
| 7 purchase totals = | $806.96 | $871.7856 | $871.79 | $871.75 | $871.70 | |