| 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 | $194.76 | 3.766% | $202.0947 | $202.09 | $202.10 | $202.10 |
| Purchase #2 | $100.95 | 12.380% | $113.4476 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $92.78 | 7.104% | $99.3711 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $105.56 | 11.271% | $117.4577 | $117.46 | $117.45 | $117.50 |
| Purchase #5 | $219.38 | 8.522% | $238.0756 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $231.33 | 10.357% | $255.2888 | $255.29 | $255.30 | $255.30 |
| Purchase #7 | $64.29 | 13.867% | $73.2051 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $1,009.05 | $1,098.9406 | $1,098.95 | $1,098.95 | $1,099.00 | |