| 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 | $10.95 | 4.422% | $11.4342 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $96.60 | 10.256% | $106.5073 | $106.51 | $106.50 | $106.50 |
| Purchase #3 | $165.46 | 9.689% | $181.4914 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $155.88 | 8.487% | $169.1095 | $169.11 | $169.10 | $169.10 |
| Purchase #5 | $169.93 | 4.410% | $177.4239 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $241.73 | 12.834% | $272.7536 | $272.75 | $272.75 | $272.80 |
| Purchase #7 | $85.49 | 8.135% | $92.4446 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $926.04 | $1,011.1645 | $1,011.15 | $1,011.15 | $1,011.10 | |