| 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 | $142.76 | 10.569% | $157.8483 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $7.37 | 7.633% | $7.9326 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $232.44 | 9.128% | $253.6571 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $75.74 | 3.419% | $78.3296 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $36.94 | 11.520% | $41.1955 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $62.57 | 13.660% | $71.1171 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $66.69 | 3.506% | $69.0282 | $69.03 | $69.05 | $69.00 |
| 7 purchase totals = | $624.51 | $679.1084 | $679.12 | $679.15 | $679.00 | |