| 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 | $211.63 | 4.120% | $220.3492 | $220.35 | $220.35 | $220.30 |
| Purchase #2 | $30.74 | 3.426% | $31.7932 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $232.86 | 5.761% | $246.2751 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $78.41 | 7.715% | $84.4593 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $7.43 | 3.542% | $7.6932 | $7.69 | $7.70 | $7.70 |
| Purchase #6 | $43.74 | 5.323% | $46.0683 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $89.47 | 13.615% | $101.6513 | $101.65 | $101.65 | $101.70 |
| 7 purchase totals = | $694.28 | $738.2896 | $738.29 | $738.30 | $738.40 | |