| 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 | $81.26 | 10.530% | $89.8167 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $227.87 | 7.104% | $244.0579 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $200.99 | 7.713% | $216.4924 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $115.86 | 9.462% | $126.8227 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $237.69 | 10.469% | $262.5738 | $262.57 | $262.55 | $262.60 |
| Purchase #6 | $142.33 | 9.164% | $155.3731 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $247.38 | 12.561% | $278.4534 | $278.45 | $278.45 | $278.50 |
| 7 purchase totals = | $1,253.38 | $1,373.5900 | $1,373.58 | $1,373.50 | $1,373.70 | |