| 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 | $30.38 | 7.686% | $32.715 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $134.26 | 11.559% | $149.7791 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $177.86 | 11.567% | $198.4331 | $198.43 | $198.45 | $198.40 |
| Purchase #4 | $208.88 | 13.297% | $236.6548 | $236.65 | $236.65 | $236.70 |
| Purchase #5 | $18.68 | 5.671% | $19.7393 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $84.85 | 12.816% | $95.7244 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $36.33 | 3.415% | $37.5707 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $691.24 | $770.6164 | $770.61 | $770.60 | $770.60 | |