| 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 | $155.25 | 9.834% | $170.5173 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $46.53 | 10.790% | $51.5506 | $51.55 | $51.55 | $51.60 |
| Purchase #3 | $214.34 | 10.348% | $236.5199 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $88.64 | 10.829% | $98.2388 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $55.61 | 13.695% | $63.2258 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $239.59 | 7.675% | $257.9785 | $257.98 | $258.00 | $258.00 |
| Purchase #7 | $129.41 | 4.596% | $135.3577 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $929.37 | $1,013.3886 | $1,013.40 | $1,013.40 | $1,013.40 | |