| 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 | $180.90 | 12.616% | $203.7223 | $203.72 | $203.70 | $203.70 |
| Purchase #2 | $38.61 | 4.242% | $40.2478 | $40.25 | $40.25 | $40.20 |
| Purchase #3 | $110.40 | 11.818% | $123.4471 | $123.45 | $123.45 | $123.40 |
| Purchase #4 | $186.58 | 13.610% | $211.9735 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $175.74 | 7.218% | $188.4249 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $94.66 | 11.852% | $105.8791 | $105.88 | $105.90 | $105.90 |
| Purchase #7 | $76.99 | 9.493% | $84.2987 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $863.88 | $957.9934 | $957.99 | $957.95 | $957.90 | |