| 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 | $103.55 | 4.568% | $108.2802 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $20.92 | 10.246% | $23.0635 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $196.96 | 4.737% | $206.29 | $206.29 | $206.30 | $206.30 |
| Purchase #4 | $73.67 | 10.336% | $81.2845 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $43.85 | 8.299% | $47.4891 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $188.80 | 13.206% | $213.7329 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $159.78 | 5.861% | $169.1447 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $787.53 | $849.2849 | $849.27 | $849.35 | $849.30 | |