| 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 | $98.98 | 3.522% | $102.4661 | $102.47 | $102.45 | $102.50 |
| Purchase #2 | $122.56 | 9.391% | $134.0696 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $6.63 | 3.478% | $6.8606 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $132.36 | 3.594% | $137.117 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $92.30 | 5.685% | $97.5473 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $181.63 | 11.349% | $202.2432 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $45.47 | 6.259% | $48.316 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $679.93 | $728.6198 | $728.63 | $728.55 | $728.60 | |