| 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 | $57.73 | 5.456% | $60.8797 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $16.47 | 7.498% | $17.7049 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $8.74 | 9.658% | $9.5841 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $245.91 | 5.370% | $259.1154 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $129.73 | 13.387% | $147.097 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $225.77 | 6.315% | $240.0274 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $79.92 | 8.208% | $86.4798 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $764.27 | $820.8883 | $820.89 | $820.95 | $820.90 | |