| 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 | $6.36 | 6.516% | $6.7744 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $223.93 | 7.139% | $239.9164 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $12.60 | 5.383% | $13.2783 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $223.63 | 10.647% | $247.4399 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $155.73 | 10.323% | $171.806 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $233.38 | 6.675% | $248.9581 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $176.25 | 9.113% | $192.3117 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $1,031.88 | $1,120.4848 | $1,120.49 | $1,120.45 | $1,120.50 | |