| 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 | $227.50 | 8.689% | $247.2675 | $247.27 | $247.25 | $247.30 |
| Purchase #2 | $124.55 | 13.115% | $140.8847 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $171.50 | 4.180% | $178.6687 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $223.61 | 3.586% | $231.6287 | $231.63 | $231.65 | $231.60 |
| Purchase #5 | $89.83 | 6.536% | $95.7013 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $33.76 | 3.296% | $34.8727 | $34.87 | $34.85 | $34.90 |
| Purchase #7 | $59.25 | 6.672% | $63.2032 | $63.20 | $63.20 | $63.20 |
| 7 purchase totals = | $930.00 | $992.2268 | $992.22 | $992.20 | $992.30 | |