| 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 | $175.55 | 7.655% | $188.9884 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $227.30 | 10.234% | $250.5619 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $218.33 | 7.802% | $235.3641 | $235.36 | $235.35 | $235.40 |
| Purchase #4 | $218.59 | 8.863% | $237.9636 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $215.75 | 5.417% | $227.4372 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $101.27 | 9.458% | $110.8481 | $110.85 | $110.85 | $110.80 |
| Purchase #7 | $237.80 | 12.143% | $266.6761 | $266.68 | $266.70 | $266.70 |
| 7 purchase totals = | $1,394.59 | $1,517.8394 | $1,517.84 | $1,517.85 | $1,517.90 | |