| 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 | $24.51 | 10.345% | $27.0456 | $27.05 | $27.05 | $27.00 |
| Purchase #2 | $180.73 | 4.756% | $189.3255 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $12.60 | 6.367% | $13.4022 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $231.67 | 3.438% | $239.6348 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $31.92 | 5.564% | $33.696 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $143.37 | 13.189% | $162.2791 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $148.88 | 6.439% | $158.4664 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $773.68 | $823.8496 | $823.86 | $823.90 | $823.80 | |