| 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 | $203.60 | 3.227% | $210.1702 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $174.35 | 6.840% | $186.2755 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $123.92 | 3.282% | $127.9871 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $222.90 | 6.313% | $236.9717 | $236.97 | $236.95 | $237.00 |
| Purchase #5 | $76.28 | 9.455% | $83.4923 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $20.50 | 8.342% | $22.2101 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $132.86 | 12.524% | $149.4994 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $954.41 | $1,016.6063 | $1,016.61 | $1,016.60 | $1,016.70 | |