| 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 | $14.96 | 7.548% | $16.0892 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $107.25 | 11.706% | $119.8047 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $197.30 | 12.724% | $222.4045 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $10.77 | 11.515% | $12.0102 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $112.88 | 8.238% | $122.1791 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $94.95 | 4.694% | $99.407 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $173.61 | 13.506% | $197.0578 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $711.72 | $788.9525 | $788.95 | $788.95 | $789.00 | |