| 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 | $83.68 | 9.275% | $91.4413 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $48.80 | 6.127% | $51.79 | $51.79 | $51.80 | $51.80 |
| Purchase #3 | $107.94 | 11.712% | $120.5819 | $120.58 | $120.60 | $120.60 |
| Purchase #4 | $27.34 | 12.229% | $30.6834 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $165.85 | 8.283% | $179.5874 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $16.99 | 6.399% | $18.0772 | $18.08 | $18.10 | $18.10 |
| Purchase #7 | $172.77 | 3.315% | $178.4973 | $178.50 | $178.50 | $178.50 |
| 7 purchase totals = | $623.37 | $670.6585 | $670.66 | $670.75 | $670.70 | |