| 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 | $114.58 | 6.736% | $122.2981 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $46.74 | 3.661% | $48.4512 | $48.45 | $48.45 | $48.50 |
| Purchase #3 | $189.95 | 13.258% | $215.1336 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $69.52 | 3.579% | $72.0081 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $34.64 | 7.640% | $37.2865 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $103.44 | 4.511% | $108.1062 | $108.11 | $108.10 | $108.10 |
| Purchase #7 | $198.87 | 5.520% | $209.8476 | $209.85 | $209.85 | $209.80 |
| 7 purchase totals = | $757.74 | $813.1313 | $813.14 | $813.15 | $813.10 | |