| 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 | $18.47 | 9.629% | $20.2485 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $48.42 | 4.550% | $50.6231 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $66.80 | 10.616% | $73.8915 | $73.89 | $73.90 | $73.90 |
| Purchase #4 | $91.67 | 6.247% | $97.3966 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $132.42 | 4.349% | $138.1789 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $180.94 | 12.264% | $203.1305 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $35.60 | 4.774% | $37.2995 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $574.32 | $620.7686 | $620.77 | $620.80 | $620.70 | |