| 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 | $17.63 | 13.444% | $20.0002 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $154.58 | 9.756% | $169.6608 | $169.66 | $169.65 | $169.70 |
| Purchase #3 | $33.52 | 9.279% | $36.6303 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $20.99 | 6.687% | $22.3936 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $55.93 | 8.198% | $60.5151 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $136.88 | 6.211% | $145.3816 | $145.38 | $145.40 | $145.40 |
| Purchase #7 | $177.59 | 11.370% | $197.782 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $597.12 | $652.3636 | $652.36 | $652.40 | $652.40 | |