| 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 | $27.47 | 12.756% | $30.9741 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $98.88 | 13.586% | $112.3138 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $135.35 | 7.724% | $145.8044 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $59.41 | 6.671% | $63.3732 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $16.68 | 8.452% | $18.0898 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $214.59 | 9.432% | $234.8301 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $15.30 | 4.549% | $15.996 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $567.68 | $621.3814 | $621.37 | $621.35 | $621.40 | |