| 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 | $203.84 | 4.245% | $212.493 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $107.41 | 7.279% | $115.2284 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $209.74 | 12.417% | $235.7834 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $93.44 | 10.810% | $103.5409 | $103.54 | $103.55 | $103.50 |
| Purchase #5 | $30.78 | 9.445% | $33.6872 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $248.76 | 10.636% | $275.2181 | $275.22 | $275.20 | $275.20 |
| Purchase #7 | $91.47 | 6.643% | $97.5464 | $97.55 | $97.55 | $97.50 |
| 7 purchase totals = | $985.44 | $1,073.4974 | $1,073.50 | $1,073.55 | $1,073.40 | |