| 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 | $64.29 | 12.345% | $72.2266 | $72.23 | $72.25 | $72.20 |
| Purchase #2 | $52.73 | 11.514% | $58.8013 | $58.80 | $58.80 | $58.80 |
| Purchase #3 | $52.96 | 5.736% | $55.9978 | $56.00 | $56.00 | $56.00 |
| Purchase #4 | $14.82 | 10.352% | $16.3542 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $193.81 | 4.396% | $202.3299 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $239.83 | 9.344% | $262.2397 | $262.24 | $262.25 | $262.20 |
| Purchase #7 | $55.48 | 11.380% | $61.7936 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $673.92 | $729.7431 | $729.74 | $729.80 | $729.70 | |