| 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 | $242.71 | 11.268% | $270.0586 | $270.06 | $270.05 | $270.10 |
| Purchase #2 | $122.82 | 12.446% | $138.1062 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $9.86 | 6.596% | $10.5104 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $146.48 | 10.797% | $162.2954 | $162.30 | $162.30 | $162.30 |
| Purchase #5 | $153.52 | 10.663% | $169.8898 | $169.89 | $169.90 | $169.90 |
| Purchase #6 | $25.99 | 5.293% | $27.3657 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $100.97 | 13.659% | $114.7615 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $802.35 | $892.9876 | $893.00 | $892.95 | $893.10 | |