| 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 | $19.77 | 8.827% | $21.5151 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $126.99 | 6.452% | $135.1834 | $135.18 | $135.20 | $135.20 |
| Purchase #3 | $231.59 | 5.686% | $244.7582 | $244.76 | $244.75 | $244.80 |
| Purchase #4 | $186.84 | 11.178% | $207.725 | $207.73 | $207.75 | $207.70 |
| Purchase #5 | $50.99 | 3.537% | $52.7935 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $62.36 | 11.708% | $69.6611 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $39.78 | 3.377% | $41.1234 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $718.32 | $772.7597 | $772.76 | $772.75 | $772.80 | |