| 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 | $103.52 | 8.535% | $112.3554 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $187.62 | 9.593% | $205.6184 | $205.62 | $205.60 | $205.60 |
| Purchase #3 | $32.78 | 3.303% | $33.8627 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $30.44 | 9.329% | $33.2797 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $130.28 | 12.795% | $146.9493 | $146.95 | $146.95 | $146.90 |
| Purchase #6 | $71.90 | 7.403% | $77.2228 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $125.96 | 5.514% | $132.9054 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $682.50 | $742.1937 | $742.20 | $742.15 | $742.20 | |