| 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 | $20.74 | 10.478% | $22.9131 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $240.60 | 4.504% | $251.4366 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $143.60 | 13.247% | $162.6227 | $162.62 | $162.60 | $162.60 |
| Purchase #4 | $10.86 | 13.632% | $12.3404 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $5.27 | 6.337% | $5.604 | $5.60 | $5.60 | $5.60 |
| Purchase #6 | $243.93 | 6.453% | $259.6708 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $154.33 | 9.325% | $168.7213 | $168.72 | $168.70 | $168.70 |
| 7 purchase totals = | $819.33 | $883.3089 | $883.30 | $883.25 | $883.20 | |