| 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 | $80.90 | 13.628% | $91.9251 | $91.93 | $91.95 | $91.90 |
| Purchase #2 | $19.83 | 3.274% | $20.4792 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $78.43 | 9.749% | $86.0761 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $32.79 | 11.609% | $36.5966 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $65.27 | 13.499% | $74.0808 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $172.46 | 5.341% | $181.6711 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $58.25 | 8.314% | $63.0929 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $507.93 | $553.9218 | $553.93 | $554.00 | $554.00 | |