| 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 | $45.26 | 10.828% | $50.1608 | $50.16 | $50.15 | $50.20 |
| Purchase #2 | $85.93 | 5.124% | $90.3331 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $187.28 | 4.736% | $196.1496 | $196.15 | $196.15 | $196.10 |
| Purchase #4 | $180.30 | 9.439% | $197.3185 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $114.86 | 6.485% | $122.3087 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $58.89 | 12.467% | $66.2318 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $156.71 | 3.144% | $161.637 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $829.23 | $884.1395 | $884.14 | $884.15 | $884.00 | |