| 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 | $6.74 | 7.398% | $7.2386 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $107.41 | 11.425% | $119.6816 | $119.68 | $119.70 | $119.70 |
| Purchase #3 | $244.35 | 9.756% | $268.1888 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $152.27 | 11.631% | $169.9805 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $118.76 | 5.689% | $125.5163 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $15.95 | 10.774% | $17.6685 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $32.36 | 9.790% | $35.528 | $35.53 | $35.55 | $35.50 |
| 7 purchase totals = | $677.84 | $743.8023 | $743.81 | $743.85 | $743.80 | |