| 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 | $51.82 | 10.511% | $57.2668 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $12.26 | 12.635% | $13.8091 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $127.77 | 10.520% | $141.2114 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $80.44 | 10.612% | $88.9763 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $8.56 | 8.339% | $9.2738 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $136.97 | 8.777% | $148.9919 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $84.65 | 8.789% | $92.0899 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $502.47 | $551.6192 | $551.62 | $551.60 | $551.70 | |