| 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 | $201.42 | 6.637% | $214.7882 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $16.32 | 5.722% | $17.2538 | $17.25 | $17.25 | $17.30 |
| Purchase #3 | $49.94 | 6.802% | $53.3369 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $21.71 | 11.222% | $24.1463 | $24.15 | $24.15 | $24.10 |
| Purchase #5 | $86.53 | 10.712% | $95.7991 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $148.40 | 9.399% | $162.3481 | $162.35 | $162.35 | $162.30 |
| Purchase #7 | $112.55 | 7.796% | $121.3244 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $636.87 | $688.9968 | $689.00 | $689.00 | $688.90 | |