| 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 | $169.46 | 11.590% | $189.1004 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $134.74 | 13.382% | $152.7709 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $40.63 | 8.370% | $44.0307 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $195.45 | 7.557% | $210.2202 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $237.84 | 6.124% | $252.4053 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $73.43 | 7.287% | $78.7808 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $56.31 | 8.485% | $61.0879 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $907.86 | $988.3962 | $988.40 | $988.40 | $988.40 | |