| 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 | $198.64 | 12.256% | $222.9853 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $46.84 | 4.232% | $48.8223 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $192.42 | 11.336% | $214.2327 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $51.58 | 10.156% | $56.8185 | $56.82 | $56.80 | $56.80 |
| Purchase #5 | $64.47 | 9.394% | $70.5263 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $28.57 | 6.549% | $30.441 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $12.78 | 5.663% | $13.5037 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $595.30 | $657.3298 | $657.33 | $657.35 | $657.20 | |