| 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 | $220.26 | 6.467% | $234.5042 | $234.50 | $234.50 | $234.50 |
| Purchase #2 | $130.46 | 5.357% | $137.4487 | $137.45 | $137.45 | $137.40 |
| Purchase #3 | $227.37 | 7.750% | $244.9912 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $105.52 | 9.116% | $115.1392 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $99.74 | 10.521% | $110.2336 | $110.23 | $110.25 | $110.20 |
| Purchase #6 | $187.56 | 8.286% | $203.1012 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $231.85 | 7.136% | $248.3948 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $1,202.76 | $1,293.8129 | $1,293.80 | $1,293.85 | $1,293.70 | |