| 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 | $237.36 | 10.593% | $262.5035 | $262.50 | $262.50 | $262.50 |
| Purchase #2 | $124.64 | 4.621% | $130.3996 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $85.52 | 7.868% | $92.2487 | $92.25 | $92.25 | $92.20 |
| Purchase #4 | $173.43 | 9.835% | $190.4868 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $22.44 | 11.111% | $24.9333 | $24.93 | $24.95 | $24.90 |
| Purchase #6 | $34.63 | 11.703% | $38.6827 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $79.58 | 12.136% | $89.2378 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $757.60 | $828.4924 | $828.49 | $828.55 | $828.40 | |