| 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 | $38.52 | 5.108% | $40.4876 | $40.49 | $40.50 | $40.50 |
| Purchase #2 | $44.95 | 13.683% | $51.1005 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $216.58 | 8.545% | $235.0868 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $107.70 | 5.135% | $113.2304 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $179.36 | 6.150% | $190.3906 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $85.99 | 13.718% | $97.7861 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $230.45 | 12.326% | $258.8553 | $258.86 | $258.85 | $258.90 |
| 7 purchase totals = | $903.55 | $986.9373 | $986.95 | $987.00 | $987.00 | |