| 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 | $78.63 | 3.506% | $81.3868 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $77.47 | 13.202% | $87.6976 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $170.39 | 13.176% | $192.8406 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $169.38 | 8.204% | $183.2759 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $141.78 | 4.691% | $148.4309 | $148.43 | $148.45 | $148.40 |
| Purchase #6 | $52.70 | 5.724% | $55.7165 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $186.44 | 8.447% | $202.1886 | $202.19 | $202.20 | $202.20 |
| 7 purchase totals = | $876.79 | $951.5369 | $951.55 | $951.60 | $951.50 | |