| 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 | $196.46 | 12.542% | $221.1 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $5.78 | 10.722% | $6.3997 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $65.53 | 3.239% | $67.6525 | $67.65 | $67.65 | $67.70 |
| Purchase #4 | $81.69 | 3.565% | $84.6022 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $145.74 | 9.318% | $159.3201 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $94.68 | 12.353% | $106.3758 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $169.40 | 4.637% | $177.2551 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $759.28 | $822.7054 | $822.71 | $822.70 | $822.80 | |