| 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 | $150.63 | 4.816% | $157.8843 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $208.29 | 5.716% | $220.1959 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $12.49 | 9.347% | $13.6574 | $13.66 | $13.65 | $13.70 |
| Purchase #4 | $236.58 | 7.130% | $253.4482 | $253.45 | $253.45 | $253.40 |
| Purchase #5 | $72.51 | 11.497% | $80.8465 | $80.85 | $80.85 | $80.80 |
| Purchase #6 | $94.38 | 7.611% | $101.5633 | $101.56 | $101.55 | $101.60 |
| Purchase #7 | $76.84 | 8.465% | $83.3445 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $851.72 | $910.9401 | $910.94 | $910.95 | $910.90 | |