| 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 | $42.48 | 9.821% | $46.652 | $46.65 | $46.65 | $46.70 |
| Purchase #2 | $228.44 | 10.492% | $252.4079 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $11.89 | 7.481% | $12.7795 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $190.53 | 6.587% | $203.0802 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $166.95 | 7.611% | $179.6566 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $102.42 | 13.548% | $116.2959 | $116.30 | $116.30 | $116.30 |
| Purchase #7 | $5.42 | 10.483% | $5.9882 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $748.13 | $816.8603 | $816.87 | $816.90 | $817.00 | |