| 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 | $183.45 | 9.506% | $200.8888 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $246.78 | 8.710% | $268.2745 | $268.27 | $268.25 | $268.30 |
| Purchase #3 | $6.85 | 10.141% | $7.5447 | $7.54 | $7.55 | $7.50 |
| Purchase #4 | $179.47 | 11.106% | $199.4019 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $52.68 | 8.582% | $57.201 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $127.62 | 11.614% | $142.4418 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $70.56 | 9.377% | $77.1764 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $867.41 | $952.9291 | $952.92 | $952.95 | $952.90 | |