| 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 | $199.29 | 4.688% | $208.6327 | $208.63 | $208.65 | $208.60 |
| Purchase #2 | $13.39 | 13.210% | $15.1588 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $66.39 | 12.213% | $74.4982 | $74.50 | $74.50 | $74.50 |
| Purchase #4 | $144.74 | 8.188% | $156.5913 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $109.77 | 4.624% | $114.8458 | $114.85 | $114.85 | $114.80 |
| Purchase #6 | $146.56 | 10.529% | $161.9913 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $169.96 | 10.348% | $187.5475 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $850.10 | $919.2656 | $919.27 | $919.30 | $919.20 | |