| 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 | $155.28 | 12.626% | $174.8857 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $80.41 | 11.580% | $89.7215 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $153.36 | 13.144% | $173.5176 | $173.52 | $173.50 | $173.50 |
| Purchase #4 | $118.94 | 13.873% | $135.4405 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $60.65 | 9.485% | $66.4027 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $79.53 | 3.428% | $82.2563 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $78.49 | 3.754% | $81.4365 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $726.66 | $803.6608 | $803.67 | $803.65 | $803.60 | |