| 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 | $7.32 | 5.722% | $7.7389 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $12.86 | 7.206% | $13.7867 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $16.57 | 8.351% | $17.9538 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $104.97 | 9.717% | $115.1699 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $234.80 | 13.130% | $265.6292 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $174.59 | 3.633% | $180.9329 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $71.66 | 9.142% | $78.2112 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $622.77 | $679.4226 | $679.42 | $679.45 | $679.40 | |