| 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 | $165.73 | 7.539% | $178.2244 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $148.88 | 10.508% | $164.5243 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $90.73 | 5.152% | $95.4044 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $15.37 | 10.607% | $17.0003 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $166.48 | 9.328% | $182.0093 | $182.01 | $182.00 | $182.00 |
| Purchase #6 | $28.83 | 11.142% | $32.0422 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $212.54 | 7.580% | $228.6505 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $828.56 | $897.8554 | $897.84 | $897.80 | $897.80 | |