| 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 | $148.94 | 4.784% | $156.0653 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $114.65 | 7.113% | $122.8051 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $199.33 | 13.783% | $226.8037 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $202.50 | 3.438% | $209.462 | $209.46 | $209.45 | $209.50 |
| Purchase #5 | $19.87 | 12.438% | $22.3414 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $40.83 | 7.338% | $43.8261 | $43.83 | $43.85 | $43.80 |
| Purchase #7 | $26.74 | 3.822% | $27.762 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $752.86 | $809.0656 | $809.07 | $809.05 | $809.10 | |