| 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 | $154.44 | 6.676% | $164.7504 | $164.75 | $164.75 | $164.80 |
| Purchase #2 | $12.52 | 10.331% | $13.8134 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $88.59 | 3.675% | $91.8457 | $91.85 | $91.85 | $91.80 |
| Purchase #4 | $140.43 | 12.470% | $157.9416 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $105.54 | 3.404% | $109.1326 | $109.13 | $109.15 | $109.10 |
| Purchase #6 | $8.40 | 6.745% | $8.9666 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $212.40 | 11.739% | $237.3336 | $237.33 | $237.35 | $237.30 |
| 7 purchase totals = | $722.32 | $783.7839 | $783.78 | $783.80 | $783.70 | |