| 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 | $19.53 | 10.185% | $21.5191 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $195.61 | 7.252% | $209.7956 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $217.51 | 10.257% | $239.82 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $151.93 | 4.606% | $158.9279 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $90.32 | 8.310% | $97.8256 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $148.66 | 7.274% | $159.4735 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $162.81 | 10.762% | $180.3316 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $986.37 | $1,067.6933 | $1,067.70 | $1,067.70 | $1,067.60 | |