| 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 | $220.80 | 3.243% | $227.9605 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $105.80 | 10.607% | $117.0222 | $117.02 | $117.00 | $117.00 |
| Purchase #3 | $9.70 | 4.393% | $10.1261 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $108.80 | 11.245% | $121.0346 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $84.85 | 10.299% | $93.5887 | $93.59 | $93.60 | $93.60 |
| Purchase #6 | $97.64 | 3.845% | $101.3943 | $101.39 | $101.40 | $101.40 |
| Purchase #7 | $163.91 | 13.184% | $185.5199 | $185.52 | $185.50 | $185.50 |
| 7 purchase totals = | $791.50 | $856.6463 | $856.64 | $856.65 | $856.60 | |