| 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 | $22.49 | 5.777% | $23.7892 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $130.42 | 11.240% | $145.0792 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $161.76 | 9.771% | $177.5656 | $177.57 | $177.55 | $177.60 |
| Purchase #4 | $112.83 | 12.615% | $127.0635 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $241.76 | 11.720% | $270.0943 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $59.84 | 9.790% | $65.6983 | $65.70 | $65.70 | $65.70 |
| Purchase #7 | $218.45 | 4.341% | $227.9329 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $947.55 | $1,037.2230 | $1,037.22 | $1,037.25 | $1,037.30 | |