| 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 | $93.85 | 3.505% | $97.1394 | $97.14 | $97.15 | $97.10 |
| Purchase #2 | $32.91 | 13.379% | $37.313 | $37.31 | $37.30 | $37.30 |
| Purchase #3 | $127.49 | 10.539% | $140.9262 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $12.42 | 8.239% | $13.4433 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $143.85 | 4.410% | $150.1938 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $180.83 | 11.500% | $201.6255 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $129.32 | 8.362% | $140.1337 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $720.67 | $780.7749 | $780.77 | $780.85 | $780.60 | |