| 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 | $6.69 | 12.473% | $7.5244 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $60.58 | 6.188% | $64.3287 | $64.33 | $64.35 | $64.30 |
| Purchase #3 | $121.83 | 7.857% | $131.4022 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $97.76 | 6.569% | $104.1819 | $104.18 | $104.20 | $104.20 |
| Purchase #5 | $17.90 | 3.680% | $18.5587 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $12.70 | 6.402% | $13.5131 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $121.70 | 3.367% | $125.7976 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $439.16 | $465.3066 | $465.30 | $465.30 | $465.30 | |