| 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 | $209.79 | 4.344% | $218.9033 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $99.54 | 11.175% | $110.6636 | $110.66 | $110.65 | $110.70 |
| Purchase #3 | $13.37 | 7.376% | $14.3562 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $134.34 | 4.324% | $140.1489 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $34.69 | 8.811% | $37.7465 | $37.75 | $37.75 | $37.70 |
| Purchase #6 | $143.75 | 3.200% | $148.35 | $148.35 | $148.35 | $148.40 |
| Purchase #7 | $160.56 | 8.437% | $174.1064 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $796.04 | $844.2749 | $844.28 | $844.25 | $844.30 | |