| 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 | $14.49 | 9.499% | $15.8664 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $172.65 | 12.678% | $194.5386 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $157.61 | 7.697% | $169.7412 | $169.74 | $169.75 | $169.70 |
| Purchase #4 | $172.85 | 3.505% | $178.9084 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $170.70 | 9.436% | $186.8073 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $28.95 | 11.466% | $32.2694 | $32.27 | $32.25 | $32.30 |
| Purchase #7 | $174.99 | 9.575% | $191.7453 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $892.24 | $969.8766 | $969.89 | $969.85 | $969.80 | |