| 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 | $9.59 | 3.824% | $9.9567 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $226.61 | 7.263% | $243.0687 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $231.48 | 3.763% | $240.1906 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $19.89 | 4.767% | $20.8382 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $208.95 | 10.791% | $231.4978 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $6.98 | 5.265% | $7.3475 | $7.35 | $7.35 | $7.30 |
| Purchase #7 | $152.59 | 3.301% | $157.627 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $856.09 | $910.5265 | $910.54 | $910.55 | $910.50 | |