| 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 | $8.94 | 12.417% | $10.0501 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $137.57 | 3.715% | $142.6807 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $234.84 | 3.147% | $242.2304 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $22.88 | 6.201% | $24.2988 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $59.96 | 9.635% | $65.7371 | $65.74 | $65.75 | $65.70 |
| Purchase #6 | $69.62 | 11.746% | $77.7976 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $193.40 | 12.661% | $217.8864 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $727.21 | $780.6811 | $780.69 | $780.75 | $780.70 | |