| 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 | $49.77 | 12.593% | $56.0375 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $191.27 | 10.470% | $211.296 | $211.30 | $211.30 | $211.30 |
| Purchase #3 | $195.26 | 10.464% | $215.692 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $112.41 | 12.375% | $126.3207 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $70.83 | 12.312% | $79.5506 | $79.55 | $79.55 | $79.60 |
| Purchase #6 | $16.92 | 13.471% | $19.1993 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $82.68 | 8.509% | $89.7152 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $719.14 | $797.8113 | $797.82 | $797.80 | $797.80 | |