| 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 | $98.79 | 7.159% | $105.8624 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $105.50 | 10.860% | $116.9573 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $250.25 | 13.143% | $283.1404 | $283.14 | $283.15 | $283.10 |
| Purchase #4 | $143.43 | 6.716% | $153.0628 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $61.94 | 11.573% | $69.1083 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $29.46 | 12.227% | $33.0621 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $106.27 | 8.181% | $114.9639 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $795.64 | $876.1572 | $876.15 | $876.10 | $876.30 | |