| 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 | $65.90 | 13.125% | $74.5494 | $74.55 | $74.55 | $74.50 |
| Purchase #2 | $66.76 | 10.632% | $73.8579 | $73.86 | $73.85 | $73.90 |
| Purchase #3 | $133.32 | 8.290% | $144.3722 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $84.75 | 11.472% | $94.4725 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $198.70 | 12.107% | $222.7566 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $67.49 | 6.301% | $71.7425 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $196.88 | 4.812% | $206.3539 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $813.80 | $888.1050 | $888.10 | $888.05 | $888.20 | |