| 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 | $116.54 | 11.448% | $129.8815 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $174.37 | 10.416% | $192.5324 | $192.53 | $192.55 | $192.50 |
| Purchase #3 | $150.83 | 8.302% | $163.3519 | $163.35 | $163.35 | $163.40 |
| Purchase #4 | $167.64 | 5.666% | $177.1385 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $183.80 | 8.677% | $199.7483 | $199.75 | $199.75 | $199.70 |
| Purchase #6 | $196.32 | 10.644% | $217.2163 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $19.40 | 8.857% | $21.1183 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $1,008.90 | $1,100.9872 | $1,100.99 | $1,101.00 | $1,100.90 | |