| 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 | $84.39 | 8.613% | $91.6585 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $143.95 | 12.598% | $162.0848 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $143.65 | 5.591% | $151.6815 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $249.56 | 4.742% | $261.3941 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $68.97 | 9.655% | $75.6291 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $107.94 | 11.399% | $120.2441 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $200.26 | 4.148% | $208.5668 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $998.72 | $1,071.2589 | $1,071.25 | $1,071.30 | $1,071.30 | |