| 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 | $80.77 | 10.792% | $89.4867 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $27.28 | 8.576% | $29.6195 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $217.93 | 4.529% | $227.8 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $84.49 | 9.381% | $92.416 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $222.45 | 11.180% | $247.3199 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $133.25 | 5.695% | $140.8386 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $140.82 | 8.748% | $153.1389 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $906.99 | $980.6196 | $980.63 | $980.60 | $980.50 | |