| 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 | $27.34 | 8.611% | $29.6942 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $123.65 | 8.172% | $133.7547 | $133.75 | $133.75 | $133.80 |
| Purchase #3 | $107.95 | 7.781% | $116.3496 | $116.35 | $116.35 | $116.30 |
| Purchase #4 | $75.70 | 3.700% | $78.5009 | $78.50 | $78.50 | $78.50 |
| Purchase #5 | $132.57 | 13.659% | $150.6777 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $6.83 | 7.372% | $7.3335 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $244.45 | 5.224% | $257.2201 | $257.22 | $257.20 | $257.20 |
| 7 purchase totals = | $718.49 | $773.5307 | $773.52 | $773.55 | $773.50 | |