| 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 | $42.27 | 12.299% | $47.4688 | $47.47 | $47.45 | $47.50 |
| Purchase #2 | $32.81 | 10.169% | $36.1464 | $36.15 | $36.15 | $36.10 |
| Purchase #3 | $187.71 | 6.281% | $199.5001 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $135.99 | 6.442% | $144.7505 | $144.75 | $144.75 | $144.80 |
| Purchase #5 | $132.63 | 12.227% | $148.8467 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $19.62 | 4.206% | $20.4452 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $43.88 | 3.246% | $45.3043 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $594.91 | $642.4620 | $642.47 | $642.45 | $642.40 | |