| 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 | $219.47 | 3.683% | $227.5531 | $227.55 | $227.55 | $227.60 |
| Purchase #2 | $172.51 | 4.268% | $179.8727 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $58.38 | 3.329% | $60.3235 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $97.29 | 10.431% | $107.4383 | $107.44 | $107.45 | $107.40 |
| Purchase #5 | $12.35 | 3.146% | $12.7385 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $52.61 | 11.637% | $58.7322 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $128.60 | 10.522% | $142.1313 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $741.21 | $788.7896 | $788.78 | $788.80 | $788.70 | |