| 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 | $12.26 | 5.854% | $12.9777 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $231.53 | 13.230% | $262.1614 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $143.88 | 8.343% | $155.8839 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $218.96 | 3.125% | $225.8025 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $7.91 | 3.712% | $8.2036 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $58.39 | 3.544% | $60.4593 | $60.46 | $60.45 | $60.50 |
| Purchase #7 | $146.85 | 4.623% | $153.6389 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $819.78 | $879.1273 | $879.12 | $879.15 | $879.20 | |