| 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 | $181.44 | 6.225% | $192.7346 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $111.49 | 8.533% | $121.0034 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $137.50 | 13.204% | $155.6555 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $49.30 | 7.853% | $53.1715 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $109.58 | 6.296% | $116.4792 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $99.62 | 10.581% | $110.1608 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $160.40 | 4.131% | $167.0261 | $167.03 | $167.05 | $167.00 |
| 7 purchase totals = | $849.33 | $916.2311 | $916.23 | $916.25 | $916.30 | |