| 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 | $11.99 | 11.556% | $13.3756 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $169.92 | 4.120% | $176.9207 | $176.92 | $176.90 | $176.90 |
| Purchase #3 | $42.37 | 7.255% | $45.4439 | $45.44 | $45.45 | $45.40 |
| Purchase #4 | $55.74 | 3.520% | $57.702 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $222.53 | 13.589% | $252.7696 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $80.66 | 13.198% | $91.3055 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $97.91 | 9.487% | $107.1987 | $107.20 | $107.20 | $107.20 |
| 7 purchase totals = | $681.12 | $744.7160 | $744.72 | $744.70 | $744.70 | |