| 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 | $195.46 | 13.626% | $222.0934 | $222.09 | $222.10 | $222.10 |
| Purchase #2 | $201.34 | 13.817% | $229.1591 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $205.82 | 12.114% | $230.753 | $230.75 | $230.75 | $230.80 |
| Purchase #4 | $31.48 | 7.516% | $33.846 | $33.85 | $33.85 | $33.80 |
| Purchase #5 | $148.55 | 10.290% | $163.8358 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $16.82 | 6.574% | $17.9257 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $77.90 | 13.803% | $88.6525 | $88.65 | $88.65 | $88.70 |
| 7 purchase totals = | $877.37 | $986.2655 | $986.27 | $986.30 | $986.30 | |