| 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 | $101.38 | 4.380% | $105.8204 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $106.35 | 6.301% | $113.0511 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $36.61 | 6.226% | $38.8893 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $84.77 | 13.682% | $96.3682 | $96.37 | $96.35 | $96.40 |
| Purchase #5 | $135.76 | 6.257% | $144.2545 | $144.25 | $144.25 | $144.30 |
| Purchase #6 | $63.65 | 5.644% | $67.2424 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $229.62 | 12.314% | $257.8954 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $758.14 | $823.5213 | $823.52 | $823.50 | $823.60 | |