| 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 | $177.30 | 7.220% | $190.1011 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $57.49 | 12.737% | $64.8125 | $64.81 | $64.80 | $64.80 |
| Purchase #3 | $73.34 | 8.659% | $79.6905 | $79.69 | $79.70 | $79.70 |
| Purchase #4 | $115.94 | 4.683% | $121.3695 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $220.48 | 11.205% | $245.1848 | $245.18 | $245.20 | $245.20 |
| Purchase #6 | $204.66 | 5.749% | $216.4259 | $216.43 | $216.45 | $216.40 |
| Purchase #7 | $97.71 | 7.365% | $104.9063 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $946.92 | $1,022.4906 | $1,022.49 | $1,022.50 | $1,022.50 | |