| 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 | $100.64 | 4.395% | $105.0631 | $105.06 | $105.05 | $105.10 |
| Purchase #2 | $51.62 | 6.490% | $54.9701 | $54.97 | $54.95 | $55.00 |
| Purchase #3 | $52.37 | 10.731% | $57.9898 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $245.96 | 6.626% | $262.2573 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $167.61 | 3.816% | $174.006 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $88.33 | 3.501% | $91.4224 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $219.98 | 5.168% | $231.3486 | $231.35 | $231.35 | $231.30 |
| 7 purchase totals = | $926.51 | $977.0573 | $977.06 | $977.00 | $977.10 | |