| 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 | $5.76 | 7.260% | $6.1782 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $203.30 | 10.628% | $224.9067 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $103.50 | 8.726% | $112.5314 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $22.77 | 8.506% | $24.7068 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $250.94 | 8.181% | $271.4694 | $271.47 | $271.45 | $271.50 |
| Purchase #6 | $126.77 | 12.371% | $142.4527 | $142.45 | $142.45 | $142.50 |
| Purchase #7 | $150.57 | 4.367% | $157.1454 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $863.61 | $939.3906 | $939.40 | $939.40 | $939.40 | |