| 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 | $143.54 | 11.391% | $159.8906 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $167.37 | 8.448% | $181.5094 | $181.51 | $181.50 | $181.50 |
| Purchase #3 | $99.42 | 10.480% | $109.8392 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $19.88 | 10.685% | $22.0042 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $193.54 | 10.748% | $214.3417 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $46.46 | 11.425% | $51.7681 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $18.67 | 5.759% | $19.7452 | $19.75 | $19.75 | $19.70 |
| 7 purchase totals = | $688.88 | $759.0984 | $759.10 | $759.10 | $759.00 | |