| 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 | $17.41 | 6.829% | $18.5989 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $12.99 | 6.358% | $13.8159 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $129.43 | 3.108% | $133.4527 | $133.45 | $133.45 | $133.50 |
| Purchase #4 | $209.39 | 7.227% | $224.5226 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $49.91 | 11.594% | $55.6966 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $97.47 | 5.874% | $103.1954 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $176.86 | 13.164% | $200.1419 | $200.14 | $200.15 | $200.10 |
| 7 purchase totals = | $693.46 | $749.4240 | $749.43 | $749.40 | $749.40 | |