| 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 | $175.90 | 4.562% | $183.9246 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $108.58 | 8.753% | $118.084 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $23.96 | 5.325% | $25.2359 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $86.87 | 4.723% | $90.9729 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $199.38 | 13.296% | $225.8896 | $225.89 | $225.90 | $225.90 |
| Purchase #6 | $129.61 | 6.198% | $137.6432 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $121.85 | 3.645% | $126.2914 | $126.29 | $126.30 | $126.30 |
| 7 purchase totals = | $846.15 | $908.0416 | $908.03 | $908.05 | $908.00 | |