| 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 | $5.94 | 11.571% | $6.6273 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $135.84 | 12.638% | $153.0075 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $135.31 | 6.549% | $144.1715 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $234.26 | 4.713% | $245.3007 | $245.30 | $245.30 | $245.30 |
| Purchase #5 | $5.82 | 3.744% | $6.0379 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $99.78 | 10.238% | $109.9955 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $188.67 | 10.254% | $208.0162 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $805.62 | $873.1566 | $873.17 | $873.15 | $873.10 | |