| 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 | $26.64 | 4.733% | $27.9009 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $228.92 | 7.609% | $246.3385 | $246.34 | $246.35 | $246.30 |
| Purchase #3 | $134.41 | 9.288% | $146.894 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $25.28 | 10.467% | $27.9261 | $27.93 | $27.95 | $27.90 |
| Purchase #5 | $49.98 | 12.458% | $56.2065 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $236.77 | 8.204% | $256.1946 | $256.19 | $256.20 | $256.20 |
| Purchase #7 | $122.90 | 7.661% | $132.3154 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $824.90 | $893.7760 | $893.78 | $893.80 | $893.70 | |