| 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 | $159.60 | 12.588% | $179.6904 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $194.75 | 10.715% | $215.6175 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $88.79 | 11.378% | $98.8925 | $98.89 | $98.90 | $98.90 |
| Purchase #4 | $16.91 | 13.755% | $19.236 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $26.91 | 13.102% | $30.4357 | $30.44 | $30.45 | $30.40 |
| Purchase #6 | $92.75 | 13.244% | $105.0338 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $141.97 | 10.550% | $156.9478 | $156.95 | $156.95 | $156.90 |
| 7 purchase totals = | $721.68 | $805.8537 | $805.86 | $805.90 | $805.70 | |