| 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 | $97.84 | 7.469% | $105.1477 | $105.15 | $105.15 | $105.10 |
| Purchase #2 | $19.32 | 12.827% | $21.7982 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $242.51 | 12.572% | $272.9984 | $273.00 | $273.00 | $273.00 |
| Purchase #4 | $204.88 | 12.698% | $230.8957 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $121.97 | 6.499% | $129.8968 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $117.26 | 13.828% | $133.4747 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $228.79 | 4.746% | $239.6484 | $239.65 | $239.65 | $239.60 |
| 7 purchase totals = | $1,032.57 | $1,133.8599 | $1,133.87 | $1,133.85 | $1,133.80 | |