| 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 | $231.44 | 10.672% | $256.1393 | $256.14 | $256.15 | $256.10 |
| Purchase #2 | $26.91 | 7.816% | $29.0133 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $250.35 | 9.104% | $273.1419 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $63.37 | 10.645% | $70.1157 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $111.36 | 8.661% | $121.0049 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $170.84 | 10.302% | $188.4399 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $32.39 | 11.135% | $35.9966 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $886.66 | $973.8516 | $973.85 | $973.85 | $973.70 | |