| 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 | $8.76 | 7.371% | $9.4057 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $35.53 | 7.602% | $38.231 | $38.23 | $38.25 | $38.20 |
| Purchase #3 | $202.38 | 7.194% | $216.9392 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $241.69 | 13.456% | $274.2118 | $274.21 | $274.20 | $274.20 |
| Purchase #5 | $7.71 | 3.758% | $7.9997 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $180.97 | 6.148% | $192.096 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $167.66 | 10.861% | $185.8696 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $844.70 | $924.7530 | $924.76 | $924.75 | $924.70 | |