| 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 | $45.85 | 9.505% | $50.208 | $50.21 | $50.20 | $50.20 |
| Purchase #2 | $106.85 | 9.712% | $117.2273 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $120.31 | 6.384% | $127.9906 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $25.92 | 9.475% | $28.3759 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $71.96 | 8.378% | $77.9888 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $103.43 | 12.573% | $116.4343 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $131.53 | 8.307% | $142.4562 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $605.85 | $660.6811 | $660.69 | $660.75 | $660.70 | |