| 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 | $224.79 | 11.164% | $249.8856 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $143.80 | 9.857% | $157.9744 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $109.53 | 5.721% | $115.7962 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $140.67 | 6.661% | $150.04 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $50.88 | 7.710% | $54.8028 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $64.80 | 11.712% | $72.3894 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $40.41 | 9.820% | $44.3783 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $774.88 | $845.2667 | $845.27 | $845.30 | $845.30 | |