| 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 | $227.97 | 9.607% | $249.8711 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $87.80 | 13.249% | $99.4326 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $214.37 | 13.375% | $243.042 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $50.76 | 5.104% | $53.3508 | $53.35 | $53.35 | $53.40 |
| Purchase #5 | $36.27 | 12.359% | $40.7526 | $40.75 | $40.75 | $40.80 |
| Purchase #6 | $126.60 | 6.527% | $134.8632 | $134.86 | $134.85 | $134.90 |
| Purchase #7 | $73.29 | 11.600% | $81.7916 | $81.79 | $81.80 | $81.80 |
| 7 purchase totals = | $817.06 | $903.1039 | $903.09 | $903.10 | $903.20 | |