| 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 | $12.74 | 10.335% | $14.0567 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $132.37 | 5.513% | $139.6676 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $58.82 | 12.285% | $66.046 | $66.05 | $66.05 | $66.00 |
| Purchase #4 | $126.71 | 6.242% | $134.6192 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $44.91 | 7.237% | $48.1601 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $80.34 | 11.338% | $89.4489 | $89.45 | $89.45 | $89.40 |
| Purchase #7 | $69.95 | 12.554% | $78.7315 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $525.84 | $570.7300 | $570.74 | $570.70 | $570.70 | |