| 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 | $108.77 | 12.195% | $122.0345 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $223.92 | 3.358% | $231.4392 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $137.25 | 4.365% | $143.241 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $100.65 | 8.111% | $108.8137 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $49.39 | 9.405% | $54.0351 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $69.74 | 13.657% | $79.2644 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $81.92 | 9.135% | $89.4034 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $771.64 | $828.2313 | $828.22 | $828.25 | $828.10 | |