| 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 | $103.43 | 8.503% | $112.2247 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $98.67 | 9.224% | $107.7713 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $67.33 | 3.369% | $69.5983 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $80.38 | 12.277% | $90.2483 | $90.25 | $90.25 | $90.20 |
| Purchase #5 | $169.30 | 12.322% | $190.1611 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $91.30 | 3.369% | $94.3759 | $94.38 | $94.40 | $94.40 |
| Purchase #7 | $199.41 | 7.714% | $214.7925 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $809.82 | $879.1721 | $879.17 | $879.15 | $879.20 | |