| 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 | $47.86 | 7.198% | $51.305 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $8.60 | 8.297% | $9.3135 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $127.58 | 10.224% | $140.6238 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $105.84 | 12.828% | $119.4172 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $67.83 | 4.366% | $70.7915 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $222.80 | 4.568% | $232.9775 | $232.98 | $233.00 | $233.00 |
| Purchase #7 | $54.25 | 12.231% | $60.8853 | $60.89 | $60.90 | $60.90 |
| 7 purchase totals = | $634.76 | $685.3138 | $685.32 | $685.30 | $685.30 | |