| 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 | $21.74 | 12.423% | $24.4408 | $24.44 | $24.45 | $24.40 |
| Purchase #2 | $32.79 | 5.186% | $34.4905 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $239.38 | 7.416% | $257.1324 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $148.53 | 7.608% | $159.8302 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $104.77 | 7.574% | $112.7053 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $136.49 | 3.325% | $141.0283 | $141.03 | $141.05 | $141.00 |
| Purchase #7 | $89.63 | 8.547% | $97.2907 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $773.33 | $826.9182 | $826.92 | $827.00 | $826.80 | |