| 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 | $51.50 | 11.389% | $57.3653 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $114.86 | 11.643% | $128.2331 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $52.76 | 11.601% | $58.8807 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $76.52 | 11.825% | $85.5685 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $80.78 | 8.224% | $87.4233 | $87.42 | $87.40 | $87.40 |
| Purchase #6 | $127.67 | 8.716% | $138.7977 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $26.35 | 11.223% | $29.3073 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $530.44 | $585.5759 | $585.58 | $585.55 | $585.60 | |