| 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 | $230.88 | 12.118% | $258.858 | $258.86 | $258.85 | $258.90 |
| Purchase #2 | $247.65 | 13.546% | $281.1967 | $281.20 | $281.20 | $281.20 |
| Purchase #3 | $99.86 | 4.248% | $104.1021 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $224.25 | 5.777% | $237.2049 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $6.32 | 6.110% | $6.7062 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $233.26 | 6.218% | $247.7641 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $92.99 | 10.489% | $102.7437 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,135.21 | $1,238.5757 | $1,238.57 | $1,238.55 | $1,238.60 | |