| 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 | $99.90 | 5.392% | $105.2866 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $80.80 | 9.233% | $88.2603 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $19.33 | 4.471% | $20.1942 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $160.36 | 13.153% | $181.4522 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $238.80 | 13.642% | $271.3771 | $271.38 | $271.40 | $271.40 |
| Purchase #6 | $205.88 | 12.412% | $231.4338 | $231.43 | $231.45 | $231.40 |
| Purchase #7 | $48.78 | 6.599% | $51.999 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $853.85 | $950.0032 | $950.00 | $950.05 | $950.10 | |