| 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 | $47.34 | 6.369% | $50.3551 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $100.75 | 8.364% | $109.1767 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $95.92 | 8.326% | $103.9063 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $85.44 | 7.452% | $91.807 | $91.81 | $91.80 | $91.80 |
| Purchase #5 | $120.67 | 4.259% | $125.8093 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $237.45 | 8.272% | $257.0919 | $257.09 | $257.10 | $257.10 |
| Purchase #7 | $155.45 | 6.181% | $165.0584 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $843.02 | $903.2047 | $903.22 | $903.20 | $903.30 | |