| 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 | $222.33 | 5.134% | $233.7444 | $233.74 | $233.75 | $233.70 |
| Purchase #2 | $89.94 | 4.815% | $94.2706 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $182.84 | 3.776% | $189.744 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $81.93 | 12.360% | $92.0565 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $250.94 | 6.832% | $268.0842 | $268.08 | $268.10 | $268.10 |
| Purchase #6 | $155.83 | 7.616% | $167.698 | $167.70 | $167.70 | $167.70 |
| Purchase #7 | $120.87 | 11.667% | $134.9719 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $1,104.68 | $1,180.5696 | $1,180.56 | $1,180.55 | $1,180.60 | |