| 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 | $167.79 | 3.284% | $173.3002 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $70.83 | 12.724% | $79.8424 | $79.84 | $79.85 | $79.80 |
| Purchase #3 | $30.63 | 7.746% | $33.0026 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $82.39 | 8.200% | $89.146 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $110.68 | 9.320% | $120.9954 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $217.65 | 11.350% | $242.3533 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $96.27 | 13.234% | $109.0104 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $776.24 | $847.6503 | $847.65 | $847.65 | $847.60 | |