| 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 | $108.83 | 10.332% | $120.0743 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $229.30 | 9.242% | $250.4919 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $229.37 | 12.371% | $257.7454 | $257.75 | $257.75 | $257.70 |
| Purchase #4 | $33.55 | 3.272% | $34.6478 | $34.65 | $34.65 | $34.60 |
| Purchase #5 | $145.28 | 10.843% | $161.0327 | $161.03 | $161.05 | $161.00 |
| Purchase #6 | $237.96 | 7.799% | $256.5185 | $256.52 | $256.50 | $256.50 |
| Purchase #7 | $222.77 | 5.525% | $235.078 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $1,207.06 | $1,315.5886 | $1,315.59 | $1,315.60 | $1,315.50 | |