| 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 | $30.58 | 8.499% | $33.179 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $170.57 | 4.554% | $178.3378 | $178.34 | $178.35 | $178.30 |
| Purchase #3 | $163.73 | 8.315% | $177.3441 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $16.25 | 12.784% | $18.3274 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $105.27 | 6.748% | $112.3736 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $174.78 | 9.747% | $191.8158 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $186.52 | 10.356% | $205.836 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $847.70 | $917.2137 | $917.22 | $917.25 | $917.10 | |