| 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 | $79.57 | 12.497% | $89.5139 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $43.94 | 3.478% | $45.4682 | $45.47 | $45.45 | $45.50 |
| Purchase #3 | $182.48 | 9.197% | $199.2627 | $199.26 | $199.25 | $199.30 |
| Purchase #4 | $233.71 | 6.726% | $249.4293 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $79.40 | 6.153% | $84.2855 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $176.76 | 10.666% | $195.6132 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $113.30 | 6.377% | $120.5251 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $909.16 | $984.0979 | $984.10 | $984.10 | $984.10 | |