| 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 | $21.79 | 12.375% | $24.4865 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $67.28 | 12.292% | $75.5501 | $75.55 | $75.55 | $75.60 |
| Purchase #3 | $184.73 | 12.658% | $208.1131 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $68.90 | 11.301% | $76.6864 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $78.27 | 6.336% | $83.2292 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $26.81 | 10.774% | $29.6985 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $212.30 | 6.150% | $225.3565 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $660.08 | $723.1203 | $723.13 | $723.15 | $723.20 | |