| 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 | $21.70 | 13.635% | $24.6588 | $24.66 | $24.65 | $24.70 |
| Purchase #2 | $86.55 | 7.361% | $92.9209 | $92.92 | $92.90 | $92.90 |
| Purchase #3 | $151.62 | 9.606% | $166.1846 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $218.49 | 5.721% | $230.9898 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $115.41 | 10.138% | $127.1103 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $204.28 | 6.272% | $217.0924 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $75.31 | 7.525% | $80.9771 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $873.36 | $939.9339 | $939.93 | $939.95 | $940.00 | |