| 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 | $6.97 | 9.259% | $7.6154 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $107.78 | 12.861% | $121.6416 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $124.90 | 9.403% | $136.6443 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $74.99 | 4.566% | $78.414 | $78.41 | $78.40 | $78.40 |
| Purchase #5 | $201.85 | 12.802% | $227.6908 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $185.32 | 5.422% | $195.3681 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $13.97 | 3.296% | $14.4305 | $14.43 | $14.45 | $14.40 |
| 7 purchase totals = | $715.78 | $781.8047 | $781.80 | $781.80 | $781.70 | |