| 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 | $103.42 | 5.480% | $109.0874 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $40.37 | 9.239% | $44.0998 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $49.30 | 11.704% | $55.0701 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $70.29 | 8.724% | $76.4221 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $93.31 | 7.184% | $100.0134 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $102.49 | 13.811% | $116.6449 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $106.89 | 5.800% | $113.0896 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $566.07 | $614.4273 | $614.42 | $614.40 | $614.40 | |