| 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 | $99.37 | 10.471% | $109.775 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $70.76 | 12.454% | $79.5725 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $80.27 | 6.420% | $85.4233 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $115.77 | 10.616% | $128.0601 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $235.72 | 5.272% | $248.1472 | $248.15 | $248.15 | $248.10 |
| Purchase #6 | $186.75 | 8.440% | $202.5117 | $202.51 | $202.50 | $202.50 |
| Purchase #7 | $33.36 | 11.641% | $37.2434 | $37.24 | $37.25 | $37.20 |
| 7 purchase totals = | $822.00 | $890.7332 | $890.73 | $890.70 | $890.70 | |