| 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 | $250.40 | 4.122% | $260.7215 | $260.72 | $260.70 | $260.70 |
| Purchase #2 | $144.33 | 6.723% | $154.0333 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $100.28 | 8.718% | $109.0224 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $119.85 | 10.616% | $132.5733 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $76.61 | 12.188% | $85.9472 | $85.95 | $85.95 | $85.90 |
| Purchase #6 | $101.91 | 8.140% | $110.2055 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $195.79 | 11.352% | $218.0161 | $218.02 | $218.00 | $218.00 |
| 7 purchase totals = | $989.17 | $1,070.5193 | $1,070.52 | $1,070.45 | $1,070.40 | |