| 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 | $163.37 | 9.375% | $178.6859 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $250.79 | 3.429% | $259.3896 | $259.39 | $259.40 | $259.40 |
| Purchase #3 | $13.30 | 10.548% | $14.7029 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $8.75 | 7.251% | $9.3845 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $233.53 | 13.589% | $265.2644 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $94.52 | 12.417% | $106.2565 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $140.99 | 11.662% | $157.4323 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $905.25 | $991.1161 | $991.11 | $991.15 | $991.20 | |