| 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 | $212.29 | 8.257% | $229.8188 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $157.27 | 13.333% | $178.2388 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $159.98 | 13.825% | $182.0972 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $18.46 | 13.362% | $20.9266 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $160.46 | 4.129% | $167.0854 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $163.80 | 10.313% | $180.6927 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $153.68 | 9.243% | $167.8846 | $167.88 | $167.90 | $167.90 |
| 7 purchase totals = | $1,025.94 | $1,126.7441 | $1,126.75 | $1,126.80 | $1,126.70 | |