| 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 | $230.99 | 5.146% | $242.8767 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $48.49 | 5.491% | $51.1526 | $51.15 | $51.15 | $51.20 |
| Purchase #3 | $80.74 | 13.843% | $91.9168 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $53.70 | 7.695% | $57.8322 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $138.63 | 11.740% | $154.9052 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $66.33 | 7.166% | $71.0832 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $126.60 | 4.824% | $132.7072 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $745.48 | $802.4739 | $802.48 | $802.50 | $802.50 | |