| 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 | $32.54 | 8.347% | $35.2561 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $10.42 | 9.412% | $11.4007 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $97.62 | 9.154% | $106.5561 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $208.34 | 12.804% | $235.0159 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $166.66 | 3.498% | $172.4898 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $75.27 | 5.754% | $79.601 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $26.64 | 10.471% | $29.4295 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $617.49 | $669.7491 | $669.76 | $669.75 | $669.80 | |