| 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 | $25.95 | 8.672% | $28.2004 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $66.43 | 9.368% | $72.6532 | $72.65 | $72.65 | $72.70 |
| Purchase #3 | $185.39 | 11.511% | $206.7302 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $12.41 | 10.617% | $13.7276 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $141.99 | 10.542% | $156.9586 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $134.63 | 5.165% | $141.5836 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $181.44 | 7.671% | $195.3583 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $748.24 | $815.2119 | $815.21 | $815.25 | $815.30 | |