| 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 | $67.30 | 4.457% | $70.2996 | $70.30 | $70.30 | $70.30 |
| Purchase #2 | $75.82 | 4.773% | $79.4389 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $144.99 | 9.248% | $158.3987 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $20.44 | 12.676% | $23.031 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $119.83 | 3.123% | $123.5723 | $123.57 | $123.55 | $123.60 |
| Purchase #6 | $169.44 | 9.237% | $185.0912 | $185.09 | $185.10 | $185.10 |
| Purchase #7 | $79.77 | 9.823% | $87.6058 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $677.59 | $727.4375 | $727.44 | $727.45 | $727.40 | |