| 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 | $179.46 | 10.211% | $197.7847 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $190.41 | 11.722% | $212.7299 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $212.91 | 10.622% | $235.5253 | $235.53 | $235.55 | $235.50 |
| Purchase #4 | $5.65 | 4.412% | $5.8993 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $13.91 | 7.773% | $14.9912 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $18.44 | 12.440% | $20.7339 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $197.60 | 3.600% | $204.7136 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $818.38 | $892.3779 | $892.37 | $892.45 | $892.30 | |