| 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 | $8.65 | 6.284% | $9.1936 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $89.95 | 4.734% | $94.2082 | $94.21 | $94.20 | $94.20 |
| Purchase #3 | $136.66 | 7.619% | $147.0721 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $165.54 | 5.655% | $174.9013 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $80.29 | 5.678% | $84.8489 | $84.85 | $84.85 | $84.80 |
| Purchase #6 | $73.81 | 12.533% | $83.0606 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $160.35 | 4.435% | $167.4615 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $715.25 | $760.7462 | $760.74 | $760.70 | $760.80 | |