| 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 | $38.62 | 5.424% | $40.7147 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $107.76 | 13.185% | $121.9682 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $33.30 | 4.184% | $34.6933 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $235.49 | 9.442% | $257.725 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $152.98 | 12.430% | $171.9954 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $82.79 | 8.447% | $89.7833 | $89.78 | $89.80 | $89.80 |
| Purchase #7 | $207.41 | 11.460% | $231.1792 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $858.35 | $948.0591 | $948.06 | $948.10 | $948.10 | |