| 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 | $77.64 | 4.467% | $81.1082 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $247.56 | 12.526% | $278.5694 | $278.57 | $278.55 | $278.60 |
| Purchase #3 | $220.78 | 8.535% | $239.6236 | $239.62 | $239.60 | $239.60 |
| Purchase #4 | $246.32 | 13.418% | $279.3712 | $279.37 | $279.35 | $279.40 |
| Purchase #5 | $9.70 | 13.552% | $11.0145 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $210.75 | 3.222% | $217.5404 | $217.54 | $217.55 | $217.50 |
| Purchase #7 | $67.81 | 9.763% | $74.4303 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $1,080.56 | $1,181.6576 | $1,181.65 | $1,181.60 | $1,181.60 | |