| 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 | $190.42 | 11.578% | $212.4668 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $206.57 | 13.228% | $233.8951 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $84.33 | 5.498% | $88.9665 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $109.95 | 9.596% | $120.5008 | $120.50 | $120.50 | $120.50 |
| Purchase #5 | $85.41 | 10.620% | $94.4805 | $94.48 | $94.50 | $94.50 |
| Purchase #6 | $121.89 | 8.765% | $132.5737 | $132.57 | $132.55 | $132.60 |
| Purchase #7 | $6.92 | 9.833% | $7.6004 | $7.60 | $7.60 | $7.60 |
| 7 purchase totals = | $805.49 | $890.4838 | $890.49 | $890.45 | $890.60 | |