| 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 | $37.47 | 5.229% | $39.4293 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $241.66 | 13.786% | $274.9752 | $274.98 | $275.00 | $275.00 |
| Purchase #3 | $29.71 | 3.235% | $30.6711 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $134.44 | 3.347% | $138.9397 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $72.54 | 7.377% | $77.8913 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $137.30 | 11.312% | $152.8314 | $152.83 | $152.85 | $152.80 |
| Purchase #7 | $241.76 | 8.410% | $262.092 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $894.88 | $976.8300 | $976.83 | $976.90 | $976.80 | |