| 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 | $178.81 | 9.362% | $195.5502 | $195.55 | $195.55 | $195.60 |
| Purchase #2 | $196.79 | 10.673% | $217.7934 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $240.40 | 13.830% | $273.6473 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $175.90 | 7.123% | $188.4294 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $46.98 | 10.809% | $52.0581 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $182.37 | 7.336% | $195.7487 | $195.75 | $195.75 | $195.70 |
| Purchase #7 | $182.48 | 5.408% | $192.3485 | $192.35 | $192.35 | $192.30 |
| 7 purchase totals = | $1,203.73 | $1,315.5756 | $1,315.58 | $1,315.60 | $1,315.50 | |