| 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 | $171.51 | 7.174% | $183.8141 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $238.36 | 6.122% | $252.9524 | $252.95 | $252.95 | $253.00 |
| Purchase #3 | $55.39 | 13.762% | $63.0128 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $28.48 | 13.494% | $32.3231 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $141.51 | 11.127% | $157.2558 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $19.94 | 5.785% | $21.0935 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $245.56 | 11.231% | $273.1388 | $273.14 | $273.15 | $273.10 |
| 7 purchase totals = | $900.75 | $983.5905 | $983.58 | $983.55 | $983.60 | |