| 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 | $93.51 | 12.439% | $105.1417 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $231.38 | 9.153% | $252.5582 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $43.69 | 3.531% | $45.2327 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $77.65 | 7.277% | $83.3006 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $6.56 | 4.268% | $6.84 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $16.49 | 13.241% | $18.6734 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $28.75 | 13.786% | $32.7135 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $498.03 | $544.4601 | $544.45 | $544.45 | $544.40 | |