| 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 | $80.30 | 11.685% | $89.6831 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $70.49 | 12.837% | $79.5388 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $36.79 | 13.719% | $41.8372 | $41.84 | $41.85 | $41.80 |
| Purchase #4 | $57.69 | 7.485% | $62.0081 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $6.38 | 5.387% | $6.7237 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $167.31 | 6.167% | $177.628 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $211.47 | 11.784% | $236.3896 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $630.43 | $693.8085 | $693.81 | $693.85 | $693.70 | |