| 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 | $64.30 | 12.520% | $72.3504 | $72.35 | $72.35 | $72.40 |
| Purchase #2 | $46.51 | 9.220% | $50.7982 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $229.59 | 4.176% | $239.1777 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $92.76 | 11.302% | $103.2437 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $187.55 | 13.779% | $213.3925 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $8.41 | 8.872% | $9.1561 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $25.53 | 5.229% | $26.865 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $654.65 | $714.9836 | $714.99 | $715.00 | $715.10 | |