| 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 | $102.69 | 10.479% | $113.4509 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $193.66 | 13.629% | $220.0539 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $72.92 | 8.579% | $79.1758 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $10.62 | 7.112% | $11.3753 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $227.91 | 8.136% | $246.4528 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $231.30 | 12.347% | $259.8586 | $259.86 | $259.85 | $259.90 |
| Purchase #7 | $139.40 | 7.254% | $149.5121 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $978.50 | $1,079.8794 | $1,079.88 | $1,079.90 | $1,080.10 | |