| 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 | $250.89 | 10.823% | $278.0438 | $278.04 | $278.05 | $278.00 |
| Purchase #2 | $20.35 | 12.627% | $22.9196 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $234.79 | 7.673% | $252.8054 | $252.81 | $252.80 | $252.80 |
| Purchase #4 | $118.97 | 7.413% | $127.7892 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $63.38 | 11.520% | $70.6814 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $80.69 | 8.627% | $87.6511 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $36.66 | 13.196% | $41.4977 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $805.73 | $881.3882 | $881.39 | $881.40 | $881.40 | |