| 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 | $100.57 | 4.167% | $104.7608 | $104.76 | $104.75 | $104.80 |
| Purchase #2 | $227.52 | 9.653% | $249.4825 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $117.72 | 6.108% | $124.9103 | $124.91 | $124.90 | $124.90 |
| Purchase #4 | $86.87 | 10.727% | $96.1885 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $18.46 | 4.472% | $19.2855 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $138.50 | 13.403% | $157.0632 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $179.58 | 8.599% | $195.0221 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $869.22 | $946.7129 | $946.71 | $946.70 | $946.80 | |