| 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 | $19.27 | 3.615% | $19.9666 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $211.56 | 13.312% | $239.7229 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $6.59 | 4.780% | $6.905 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $241.31 | 12.540% | $271.5703 | $271.57 | $271.55 | $271.60 |
| Purchase #5 | $95.73 | 9.200% | $104.5372 | $104.54 | $104.55 | $104.50 |
| Purchase #6 | $88.37 | 4.327% | $92.1938 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $160.49 | 6.270% | $170.5527 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $823.32 | $905.4485 | $905.45 | $905.40 | $905.50 | |