| 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 | $46.82 | 5.512% | $49.4007 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $73.84 | 8.233% | $79.9192 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $235.71 | 10.358% | $260.1248 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $207.79 | 6.404% | $221.0969 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $36.49 | 10.608% | $40.3609 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $137.86 | 5.630% | $145.6215 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $97.44 | 8.720% | $105.9368 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $835.95 | $902.4608 | $902.46 | $902.40 | $902.40 | |