| 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 | $94.90 | 6.305% | $100.8834 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $60.95 | 5.331% | $64.1992 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $230.70 | 3.699% | $239.2336 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $167.72 | 9.227% | $183.1955 | $183.20 | $183.20 | $183.20 |
| Purchase #5 | $132.54 | 11.754% | $148.1188 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $18.79 | 6.330% | $19.9794 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $109.58 | 10.114% | $120.6629 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $815.18 | $876.2728 | $876.27 | $876.30 | $876.30 | |