| 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 | $34.60 | 4.383% | $36.1165 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $61.42 | 13.125% | $69.4814 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $154.28 | 10.676% | $170.7509 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $18.99 | 11.103% | $21.0985 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $139.37 | 5.529% | $147.0758 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $92.44 | 11.686% | $103.2425 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $104.25 | 8.156% | $112.7526 | $112.75 | $112.75 | $112.80 |
| 7 purchase totals = | $605.35 | $660.5182 | $660.52 | $660.55 | $660.60 | |