| 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 | $221.90 | 6.512% | $236.3501 | $236.35 | $236.35 | $236.40 |
| Purchase #2 | $39.50 | 7.613% | $42.5071 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $18.68 | 5.260% | $19.6626 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $224.82 | 12.532% | $252.9944 | $252.99 | $253.00 | $253.00 |
| Purchase #5 | $175.82 | 5.797% | $186.0123 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $19.38 | 8.473% | $21.0221 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $155.34 | 4.444% | $162.2433 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $855.44 | $920.7919 | $920.78 | $920.75 | $920.80 | |