| 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 | $75.47 | 8.483% | $81.8721 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $133.57 | 13.585% | $151.7155 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $9.43 | 3.744% | $9.7831 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $31.26 | 13.223% | $35.3935 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $32.65 | 12.624% | $36.7717 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $201.80 | 6.813% | $215.5486 | $215.55 | $215.55 | $215.50 |
| Purchase #7 | $205.58 | 11.173% | $228.5495 | $228.55 | $228.55 | $228.50 |
| 7 purchase totals = | $689.76 | $759.6340 | $759.63 | $759.60 | $759.60 | |