| 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 | $55.27 | 3.799% | $57.3697 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $203.28 | 6.420% | $216.3306 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $211.25 | 9.179% | $230.6406 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $17.88 | 10.388% | $19.7374 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $112.97 | 3.625% | $117.0652 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $11.59 | 9.667% | $12.7104 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $86.57 | 7.131% | $92.7433 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $698.81 | $746.5972 | $746.60 | $746.60 | $746.50 | |