| 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 | $18.47 | 8.570% | $20.0529 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $103.74 | 12.211% | $116.4077 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $53.31 | 10.713% | $59.0211 | $59.02 | $59.00 | $59.00 |
| Purchase #4 | $99.33 | 9.192% | $108.4604 | $108.46 | $108.45 | $108.50 |
| Purchase #5 | $205.75 | 5.315% | $216.6856 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $164.76 | 3.291% | $170.1823 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $5.92 | 13.425% | $6.7148 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $651.28 | $697.5248 | $697.52 | $697.50 | $697.60 | |