| 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 | $101.37 | 3.413% | $104.8298 | $104.83 | $104.85 | $104.80 |
| Purchase #2 | $98.68 | 9.511% | $108.0655 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $204.54 | 10.202% | $225.4072 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $40.29 | 13.544% | $45.7469 | $45.75 | $45.75 | $45.70 |
| Purchase #5 | $239.39 | 3.623% | $248.0631 | $248.06 | $248.05 | $248.10 |
| Purchase #6 | $58.93 | 5.663% | $62.2672 | $62.27 | $62.25 | $62.30 |
| Purchase #7 | $46.42 | 6.295% | $49.3421 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $789.62 | $843.7218 | $843.73 | $843.70 | $843.70 | |