| 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 | $9.82 | 4.772% | $10.2886 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $156.30 | 7.235% | $167.6083 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $182.28 | 3.225% | $188.1585 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $240.47 | 9.606% | $263.5695 | $263.57 | $263.55 | $263.60 |
| Purchase #5 | $181.79 | 3.706% | $188.5271 | $188.53 | $188.55 | $188.50 |
| Purchase #6 | $132.87 | 4.576% | $138.9501 | $138.95 | $138.95 | $139.00 |
| Purchase #7 | $134.49 | 3.291% | $138.9161 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $1,038.02 | $1,096.0182 | $1,096.03 | $1,096.00 | $1,096.10 | |