| 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 | $158.75 | 4.321% | $165.6096 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $10.39 | 6.296% | $11.0442 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $79.73 | 5.756% | $84.3193 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $77.46 | 8.491% | $84.0371 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $177.89 | 8.288% | $192.6335 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $90.96 | 10.188% | $100.227 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $153.64 | 6.869% | $164.1935 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $748.82 | $802.0642 | $802.06 | $802.10 | $801.90 | |