| 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 | $90.86 | 10.478% | $100.3803 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $241.75 | 8.735% | $262.8669 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $249.42 | 4.402% | $260.3995 | $260.40 | $260.40 | $260.40 |
| Purchase #4 | $175.62 | 9.436% | $192.1915 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $83.59 | 8.712% | $90.8724 | $90.87 | $90.85 | $90.90 |
| Purchase #6 | $201.67 | 11.192% | $224.2409 | $224.24 | $224.25 | $224.20 |
| Purchase #7 | $145.73 | 4.310% | $152.011 | $152.01 | $152.00 | $152.00 |
| 7 purchase totals = | $1,188.64 | $1,282.9625 | $1,282.96 | $1,282.95 | $1,283.00 | |