| 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 | $104.91 | 7.775% | $113.0668 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $166.39 | 5.694% | $175.8642 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $42.30 | 5.293% | $44.5389 | $44.54 | $44.55 | $44.50 |
| Purchase #4 | $38.66 | 9.726% | $42.4201 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $60.79 | 13.757% | $69.1529 | $69.15 | $69.15 | $69.20 |
| Purchase #6 | $121.56 | 5.721% | $128.5144 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $113.78 | 7.637% | $122.4694 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $648.39 | $696.0267 | $696.02 | $695.95 | $696.10 | |