| 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 | $234.39 | 8.840% | $255.1101 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $15.40 | 3.536% | $15.9445 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $39.65 | 3.505% | $41.0397 | $41.04 | $41.05 | $41.00 |
| Purchase #4 | $218.86 | 7.578% | $235.4452 | $235.45 | $235.45 | $235.40 |
| Purchase #5 | $211.38 | 8.725% | $229.8229 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $9.88 | 6.108% | $10.4835 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $34.77 | 10.121% | $38.2891 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $764.33 | $826.1350 | $826.13 | $826.15 | $826.00 | |