| 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 | $139.59 | 9.422% | $152.7422 | $152.74 | $152.75 | $152.70 |
| Purchase #2 | $97.80 | 8.598% | $106.2088 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $67.46 | 8.800% | $73.3965 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $129.83 | 6.636% | $138.4455 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $191.60 | 5.668% | $202.4599 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $72.95 | 13.583% | $82.8588 | $82.86 | $82.85 | $82.90 |
| Purchase #7 | $50.62 | 10.371% | $55.8698 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $749.85 | $811.9815 | $811.99 | $811.95 | $812.00 | |