| 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 | $21.74 | 8.845% | $23.6629 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $123.88 | 11.677% | $138.3455 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $179.78 | 3.304% | $185.7199 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $41.62 | 11.514% | $46.4121 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $23.87 | 4.556% | $24.9575 | $24.96 | $24.95 | $25.00 |
| Purchase #6 | $189.45 | 10.111% | $208.6053 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $176.80 | 9.389% | $193.3998 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $757.14 | $821.1030 | $821.11 | $821.05 | $821.10 | |