| 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 | $94.74 | 11.305% | $105.4504 | $105.45 | $105.45 | $105.50 |
| Purchase #2 | $67.44 | 8.537% | $73.1974 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $63.28 | 11.816% | $70.7572 | $70.76 | $70.75 | $70.80 |
| Purchase #4 | $234.50 | 6.584% | $249.9395 | $249.94 | $249.95 | $249.90 |
| Purchase #5 | $16.76 | 9.770% | $18.3975 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $31.77 | 8.858% | $34.5842 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $83.95 | 4.692% | $87.8889 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $592.44 | $640.2151 | $640.22 | $640.25 | $640.30 | |