| 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 | $27.67 | 8.326% | $29.9738 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $39.53 | 13.480% | $44.8586 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $119.71 | 10.826% | $132.6698 | $132.67 | $132.65 | $132.70 |
| Purchase #4 | $89.91 | 10.839% | $99.6553 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $126.75 | 10.777% | $140.4098 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $190.80 | 4.869% | $200.0901 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $90.98 | 11.468% | $101.4136 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $685.35 | $749.0710 | $749.07 | $749.00 | $749.20 | |