| 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 | $120.41 | 13.409% | $136.5558 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $40.81 | 11.153% | $45.3615 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $107.53 | 5.341% | $113.2732 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $76.50 | 4.823% | $80.1896 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $19.81 | 7.332% | $21.2625 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $157.31 | 13.110% | $177.9333 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $98.26 | 4.639% | $102.8183 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $620.63 | $677.3942 | $677.39 | $677.35 | $677.50 | |