| 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 | $81.72 | 9.801% | $89.7294 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $234.61 | 7.225% | $251.5606 | $251.56 | $251.55 | $251.60 |
| Purchase #3 | $32.25 | 6.455% | $34.3317 | $34.33 | $34.35 | $34.30 |
| Purchase #4 | $177.83 | 4.463% | $185.7666 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $146.76 | 7.553% | $157.8448 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $15.55 | 8.424% | $16.8599 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $176.77 | 10.476% | $195.2884 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $865.49 | $931.3814 | $931.38 | $931.40 | $931.40 | |