| 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 | $40.37 | 3.663% | $41.8488 | $41.85 | $41.85 | $41.80 |
| Purchase #2 | $51.55 | 10.312% | $56.8658 | $56.87 | $56.85 | $56.90 |
| Purchase #3 | $210.91 | 4.859% | $221.1581 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $161.76 | 11.330% | $180.0874 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $14.32 | 5.634% | $15.1268 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $217.49 | 10.606% | $240.557 | $240.56 | $240.55 | $240.60 |
| Purchase #7 | $99.34 | 10.373% | $109.6445 | $109.64 | $109.65 | $109.60 |
| 7 purchase totals = | $795.74 | $865.2884 | $865.30 | $865.30 | $865.30 | |