| 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 | $5.86 | 10.337% | $6.4657 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $35.58 | 3.309% | $36.7573 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $229.43 | 3.154% | $236.6662 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $27.89 | 6.746% | $29.7715 | $29.77 | $29.75 | $29.80 |
| Purchase #5 | $39.66 | 6.625% | $42.2875 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $217.73 | 8.208% | $235.6013 | $235.60 | $235.60 | $235.60 |
| Purchase #7 | $90.37 | 4.670% | $94.5903 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $646.52 | $682.1398 | $682.15 | $682.10 | $682.30 | |