| 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 | $81.89 | 7.743% | $88.2307 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $74.62 | 3.290% | $77.075 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $85.85 | 8.588% | $93.2228 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $6.87 | 4.127% | $7.1535 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $155.83 | 12.161% | $174.7805 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $68.44 | 3.635% | $70.9278 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $47.65 | 4.224% | $49.6627 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $521.15 | $561.0530 | $561.05 | $561.10 | $561.10 | |