| 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 | $102.96 | 6.575% | $109.7296 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $18.36 | 10.752% | $20.3341 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $10.50 | 3.204% | $10.8364 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $156.88 | 11.531% | $174.9698 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $142.96 | 12.704% | $161.1216 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $240.61 | 6.621% | $256.5408 | $256.54 | $256.55 | $256.50 |
| Purchase #7 | $153.35 | 11.134% | $170.424 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $825.62 | $903.9563 | $903.95 | $903.95 | $903.80 | |