| 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 | $198.30 | 3.204% | $204.6535 | $204.65 | $204.65 | $204.70 |
| Purchase #2 | $156.26 | 12.648% | $176.0238 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $208.46 | 11.528% | $232.4913 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $39.44 | 5.602% | $41.6494 | $41.65 | $41.65 | $41.60 |
| Purchase #5 | $167.76 | 9.636% | $183.9254 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $36.97 | 7.787% | $39.8489 | $39.85 | $39.85 | $39.80 |
| Purchase #7 | $42.64 | 6.713% | $45.5024 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $849.83 | $924.0947 | $924.09 | $924.10 | $924.00 | |