| 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 | $45.47 | 10.407% | $50.2021 | $50.20 | $50.20 | $50.20 |
| Purchase #2 | $213.60 | 6.665% | $227.8364 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $192.50 | 3.498% | $199.2337 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $50.28 | 12.312% | $56.4705 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $230.77 | 12.603% | $259.8539 | $259.85 | $259.85 | $259.90 |
| Purchase #6 | $23.91 | 5.641% | $25.2588 | $25.26 | $25.25 | $25.30 |
| Purchase #7 | $19.56 | 12.829% | $22.0694 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $776.09 | $840.9248 | $840.92 | $840.90 | $841.00 | |