| 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 | $19.87 | 7.852% | $21.4302 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $222.30 | 4.294% | $231.8456 | $231.85 | $231.85 | $231.80 |
| Purchase #3 | $134.88 | 6.753% | $143.9884 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $135.36 | 4.857% | $141.9344 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $170.86 | 9.257% | $186.6765 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $154.80 | 10.388% | $170.8806 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $43.95 | 11.624% | $49.0587 | $49.06 | $49.05 | $49.10 |
| 7 purchase totals = | $882.02 | $945.8144 | $945.82 | $945.90 | $945.80 | |