| 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 | $78.55 | 9.836% | $86.2762 | $86.28 | $86.30 | $86.30 |
| Purchase #2 | $12.86 | 11.139% | $14.2925 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $119.70 | 13.826% | $136.2497 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $80.79 | 9.491% | $88.4578 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $45.54 | 10.789% | $50.4533 | $50.45 | $50.45 | $50.50 |
| Purchase #6 | $69.76 | 7.635% | $75.0862 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $96.99 | 3.314% | $100.2042 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $504.19 | $551.0199 | $551.02 | $551.05 | $551.10 | |