| 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 | $63.79 | 4.690% | $66.7818 | $66.78 | $66.80 | $66.80 |
| Purchase #2 | $36.71 | 3.779% | $38.0973 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $190.95 | 11.780% | $213.4439 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $140.67 | 13.340% | $159.4354 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $232.53 | 10.127% | $256.0783 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $234.97 | 8.562% | $255.0881 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $177.62 | 13.863% | $202.2435 | $202.24 | $202.25 | $202.20 |
| 7 purchase totals = | $1,077.24 | $1,191.1683 | $1,191.17 | $1,191.25 | $1,191.10 | |