| 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 | $21.50 | 13.411% | $24.3834 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $227.50 | 8.226% | $246.2142 | $246.21 | $246.20 | $246.20 |
| Purchase #3 | $44.28 | 11.113% | $49.2008 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $181.40 | 13.574% | $206.0232 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $135.27 | 6.140% | $143.5756 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $37.69 | 13.119% | $42.6346 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $198.67 | 13.184% | $224.8627 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $846.31 | $936.8945 | $936.88 | $936.90 | $936.90 | |