| 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 | $29.84 | 3.181% | $30.7892 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $124.70 | 10.470% | $137.7561 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $241.63 | 10.164% | $266.1893 | $266.19 | $266.20 | $266.20 |
| Purchase #4 | $24.76 | 7.659% | $26.6564 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $26.72 | 8.308% | $28.9399 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $160.79 | 13.797% | $182.9742 | $182.97 | $182.95 | $183.00 |
| Purchase #7 | $178.85 | 12.811% | $201.7625 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $787.29 | $875.0676 | $875.07 | $875.05 | $875.20 | |