| 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 | $93.56 | 13.808% | $106.4788 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $167.45 | 3.786% | $173.7897 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $143.96 | 6.514% | $153.3376 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $176.82 | 8.613% | $192.0495 | $192.05 | $192.05 | $192.00 |
| Purchase #5 | $50.85 | 3.122% | $52.4375 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $85.84 | 5.841% | $90.8539 | $90.85 | $90.85 | $90.90 |
| Purchase #7 | $138.59 | 7.264% | $148.6572 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $857.07 | $917.6042 | $917.61 | $917.65 | $917.60 | |