| 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 | $203.87 | 12.836% | $230.0388 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $87.86 | 11.248% | $97.7425 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $76.60 | 13.294% | $86.7832 | $86.78 | $86.80 | $86.80 |
| Purchase #4 | $16.85 | 5.139% | $17.7159 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $18.72 | 6.521% | $19.9407 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $20.96 | 11.420% | $23.3536 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $197.46 | 4.299% | $205.9488 | $205.95 | $205.95 | $205.90 |
| 7 purchase totals = | $622.32 | $681.5235 | $681.52 | $681.55 | $681.40 | |