| 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 | $80.63 | 6.558% | $85.9177 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $142.35 | 3.437% | $147.2426 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $77.77 | 7.186% | $83.3586 | $83.36 | $83.35 | $83.40 |
| Purchase #4 | $86.89 | 3.757% | $90.1545 | $90.15 | $90.15 | $90.20 |
| Purchase #5 | $17.66 | 12.387% | $19.8475 | $19.85 | $19.85 | $19.80 |
| Purchase #6 | $178.51 | 5.511% | $188.3477 | $188.35 | $188.35 | $188.30 |
| Purchase #7 | $7.60 | 8.183% | $8.2219 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $591.41 | $623.0905 | $623.09 | $623.05 | $623.00 | |