| 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 | $247.63 | 12.412% | $278.3658 | $278.37 | $278.35 | $278.40 |
| Purchase #2 | $81.33 | 4.489% | $84.9809 | $84.98 | $85.00 | $85.00 |
| Purchase #3 | $248.59 | 3.496% | $257.2807 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $109.62 | 5.102% | $115.2128 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $24.90 | 11.794% | $27.8367 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $96.68 | 10.695% | $107.0199 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $11.31 | 9.112% | $12.3406 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $820.06 | $883.0374 | $883.04 | $883.05 | $883.00 | |