| 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 | $93.82 | 12.324% | $105.3824 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $20.75 | 12.131% | $23.2672 | $23.27 | $23.25 | $23.30 |
| Purchase #3 | $60.25 | 11.737% | $67.3215 | $67.32 | $67.30 | $67.30 |
| Purchase #4 | $115.32 | 13.477% | $130.8617 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $113.68 | 13.481% | $129.0052 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $148.78 | 13.358% | $168.654 | $168.65 | $168.65 | $168.70 |
| Purchase #7 | $197.89 | 8.231% | $214.1783 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $750.49 | $838.6703 | $838.67 | $838.65 | $838.80 | |