| 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 | $173.32 | 4.639% | $181.3603 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $169.90 | 13.830% | $193.3972 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $60.48 | 8.706% | $65.7454 | $65.75 | $65.75 | $65.70 |
| Purchase #4 | $175.34 | 6.570% | $186.8598 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $54.95 | 13.332% | $62.2759 | $62.28 | $62.30 | $62.30 |
| Purchase #6 | $37.92 | 8.587% | $41.1762 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $111.82 | 13.538% | $126.9582 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $783.73 | $857.7730 | $857.79 | $857.80 | $857.90 | |