| 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 | $49.39 | 12.483% | $55.5554 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $149.75 | 13.615% | $170.1385 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $167.62 | 4.866% | $175.7764 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $13.53 | 3.212% | $13.9646 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $174.66 | 8.468% | $189.4502 | $189.45 | $189.45 | $189.50 |
| Purchase #6 | $35.30 | 7.613% | $37.9874 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $22.63 | 4.106% | $23.5592 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $612.88 | $666.4317 | $666.44 | $666.45 | $666.60 | |