| 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 | $178.44 | 5.824% | $188.8323 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $84.35 | 6.121% | $89.5131 | $89.51 | $89.50 | $89.50 |
| Purchase #3 | $101.33 | 4.776% | $106.1695 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $33.75 | 9.448% | $36.9387 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $247.98 | 12.492% | $278.9577 | $278.96 | $278.95 | $279.00 |
| Purchase #6 | $146.92 | 11.667% | $164.0612 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $165.91 | 7.756% | $178.778 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $958.68 | $1,043.2505 | $1,043.25 | $1,043.25 | $1,043.30 | |