| 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 | $48.61 | 5.129% | $51.1032 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $79.46 | 9.789% | $87.2383 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $90.61 | 12.647% | $102.0694 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $16.86 | 10.320% | $18.6 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $56.29 | 3.158% | $58.0676 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $86.32 | 12.395% | $97.0194 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $143.62 | 11.296% | $159.8433 | $159.84 | $159.85 | $159.80 |
| 7 purchase totals = | $521.77 | $573.9412 | $573.94 | $573.90 | $573.90 | |