| 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 | $166.43 | 12.406% | $187.0773 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $99.65 | 6.169% | $105.7974 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $247.93 | 5.580% | $261.7645 | $261.76 | $261.75 | $261.80 |
| Purchase #4 | $103.96 | 10.655% | $115.0369 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $134.67 | 10.237% | $148.4562 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $71.65 | 10.630% | $79.2664 | $79.27 | $79.25 | $79.30 |
| Purchase #7 | $31.96 | 6.159% | $33.9284 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $856.25 | $931.3271 | $931.34 | $931.35 | $931.40 | |