| 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 | $89.34 | 10.799% | $98.9878 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $118.47 | 13.826% | $134.8497 | $134.85 | $134.85 | $134.80 |
| Purchase #3 | $146.29 | 13.284% | $165.7232 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $234.88 | 3.849% | $243.9205 | $243.92 | $243.90 | $243.90 |
| Purchase #5 | $89.76 | 9.697% | $98.464 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $67.26 | 8.826% | $73.1964 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $154.99 | 10.550% | $171.3414 | $171.34 | $171.35 | $171.30 |
| 7 purchase totals = | $900.99 | $986.4830 | $986.48 | $986.45 | $986.40 | |