| 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 | $197.40 | 12.198% | $221.4789 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $142.65 | 5.502% | $150.4986 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $250.79 | 6.640% | $267.4425 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $59.84 | 11.162% | $66.5193 | $66.52 | $66.50 | $66.50 |
| Purchase #5 | $81.72 | 5.329% | $86.0749 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $93.48 | 4.664% | $97.8399 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $78.48 | 9.343% | $85.8124 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $904.36 | $975.6665 | $975.66 | $975.65 | $975.60 | |