| 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 | $236.64 | 4.569% | $247.4521 | $247.45 | $247.45 | $247.50 |
| Purchase #2 | $225.92 | 4.691% | $236.5179 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $89.89 | 11.700% | $100.4071 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $219.31 | 9.369% | $239.8572 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $242.68 | 10.464% | $268.074 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $206.49 | 3.104% | $212.8994 | $212.90 | $212.90 | $212.90 |
| Purchase #7 | $131.99 | 4.728% | $138.2305 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $1,352.92 | $1,443.4382 | $1,443.44 | $1,443.40 | $1,443.50 | |