| 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 | $105.74 | 9.259% | $115.5305 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $24.90 | 5.748% | $26.3313 | $26.33 | $26.35 | $26.30 |
| Purchase #3 | $55.72 | 4.462% | $58.2062 | $58.21 | $58.20 | $58.20 |
| Purchase #4 | $171.51 | 10.502% | $189.522 | $189.52 | $189.50 | $189.50 |
| Purchase #5 | $12.78 | 6.869% | $13.6579 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $46.79 | 4.773% | $49.0233 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $125.55 | 11.569% | $140.0749 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $542.99 | $592.3461 | $592.34 | $592.30 | $592.30 | |