| 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 | $14.94 | 8.160% | $16.1591 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $100.84 | 6.633% | $107.5287 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $204.33 | 9.823% | $224.4013 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $205.25 | 6.632% | $218.8622 | $218.86 | $218.85 | $218.90 |
| Purchase #5 | $49.67 | 5.508% | $52.4058 | $52.41 | $52.40 | $52.40 |
| Purchase #6 | $26.59 | 10.580% | $29.4032 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $86.51 | 13.671% | $98.3368 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $688.13 | $747.0971 | $747.10 | $747.10 | $747.10 | |