| 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 | $184.53 | 9.598% | $202.2412 | $202.24 | $202.25 | $202.20 |
| Purchase #2 | $48.68 | 4.538% | $50.8891 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $151.28 | 12.191% | $169.7225 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $65.72 | 9.204% | $71.7689 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $121.99 | 13.144% | $138.0244 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $79.58 | 9.830% | $87.4027 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $105.41 | 4.118% | $109.7508 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $757.19 | $829.7996 | $829.79 | $829.75 | $829.80 | |