| 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 | $72.33 | 11.837% | $80.8917 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $124.62 | 6.446% | $132.653 | $132.65 | $132.65 | $132.70 |
| Purchase #3 | $27.72 | 6.412% | $29.4974 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $15.78 | 4.806% | $16.5384 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $184.98 | 12.701% | $208.4743 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $67.50 | 10.156% | $74.3553 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $72.50 | 4.485% | $75.7516 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $565.43 | $618.1617 | $618.16 | $618.15 | $618.30 | |