| 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 | $12.25 | 6.428% | $13.0374 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $66.52 | 3.705% | $68.9846 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $183.92 | 6.489% | $195.8546 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $245.90 | 12.357% | $276.2859 | $276.29 | $276.30 | $276.30 |
| Purchase #5 | $105.41 | 7.330% | $113.1366 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $181.63 | 7.422% | $195.1106 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $100.40 | 9.352% | $109.7894 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $896.03 | $972.1991 | $972.20 | $972.25 | $972.20 | |