| 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 | $69.38 | 4.118% | $72.2371 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $140.45 | 3.797% | $145.7829 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $53.38 | 13.155% | $60.4021 | $60.40 | $60.40 | $60.40 |
| Purchase #4 | $48.70 | 3.414% | $50.3626 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $61.42 | 9.286% | $67.1235 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $97.34 | 5.391% | $102.5876 | $102.59 | $102.60 | $102.60 |
| Purchase #7 | $109.99 | 8.367% | $119.1929 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $580.66 | $617.6887 | $617.68 | $617.70 | $617.70 | |