| 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 | $14.34 | 10.357% | $15.8252 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $108.67 | 6.405% | $115.6303 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $6.95 | 5.816% | $7.3542 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $21.63 | 7.265% | $23.2014 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $53.45 | 12.548% | $60.1569 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $41.69 | 10.196% | $45.9407 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $139.27 | 8.197% | $150.686 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $386.00 | $418.7947 | $418.80 | $418.85 | $418.80 | |