| 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 | $25.93 | 7.550% | $27.8877 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $186.41 | 13.752% | $212.0451 | $212.05 | $212.05 | $212.00 |
| Purchase #3 | $60.92 | 5.579% | $64.3187 | $64.32 | $64.30 | $64.30 |
| Purchase #4 | $19.54 | 8.849% | $21.2691 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $219.26 | 4.468% | $229.0565 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $222.89 | 13.162% | $252.2268 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $53.98 | 12.308% | $60.6239 | $60.62 | $60.60 | $60.60 |
| 7 purchase totals = | $788.93 | $867.4278 | $867.44 | $867.40 | $867.40 | |