| 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 | $120.55 | 11.704% | $134.6592 | $134.66 | $134.65 | $134.70 |
| Purchase #2 | $48.66 | 13.713% | $55.3327 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $199.26 | 7.553% | $214.3101 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $142.83 | 11.860% | $159.7696 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $34.79 | 7.823% | $37.5116 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $89.51 | 13.337% | $101.4479 | $101.45 | $101.45 | $101.40 |
| Purchase #7 | $176.31 | 6.435% | $187.6555 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $811.91 | $890.6866 | $890.69 | $890.65 | $890.70 | |