| 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 | $210.26 | 8.358% | $227.8335 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $206.38 | 10.665% | $228.3904 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $241.67 | 7.308% | $259.3312 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $21.78 | 3.531% | $22.5491 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $215.31 | 8.443% | $233.4886 | $233.49 | $233.50 | $233.50 |
| Purchase #6 | $237.43 | 11.110% | $263.8085 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $71.44 | 12.826% | $80.6029 | $80.60 | $80.60 | $80.60 |
| 7 purchase totals = | $1,204.27 | $1,316.0042 | $1,316.00 | $1,316.05 | $1,315.90 | |