| 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 | $38.91 | 8.432% | $42.1909 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $223.64 | 4.738% | $234.2361 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $44.35 | 11.145% | $49.2928 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $110.43 | 12.872% | $124.6445 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $44.59 | 11.601% | $49.7629 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $213.54 | 4.732% | $223.6447 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $98.62 | 10.314% | $108.7917 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $774.08 | $832.5636 | $832.55 | $832.60 | $832.50 | |