| 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 | $182.74 | 4.444% | $190.861 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $146.43 | 5.732% | $154.8234 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $6.73 | 4.605% | $7.0399 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $42.37 | 4.284% | $44.1851 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $199.98 | 9.688% | $219.3541 | $219.35 | $219.35 | $219.40 |
| Purchase #6 | $35.53 | 13.558% | $40.3472 | $40.35 | $40.35 | $40.30 |
| Purchase #7 | $143.80 | 10.719% | $159.2139 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $757.58 | $815.8246 | $815.82 | $815.80 | $815.80 | |