| 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 | $214.66 | 4.781% | $224.9229 | $224.92 | $224.90 | $224.90 |
| Purchase #2 | $166.98 | 9.810% | $183.3607 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $50.73 | 12.605% | $57.1245 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $96.71 | 8.772% | $105.1934 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $18.90 | 4.510% | $19.7524 | $19.75 | $19.75 | $19.80 |
| Purchase #6 | $126.95 | 3.215% | $131.0314 | $131.03 | $131.05 | $131.00 |
| Purchase #7 | $13.95 | 12.684% | $15.7194 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $688.88 | $737.1047 | $737.09 | $737.05 | $737.10 | |