| 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 | $231.71 | 12.119% | $259.7909 | $259.79 | $259.80 | $259.80 |
| Purchase #2 | $55.44 | 5.315% | $58.3866 | $58.39 | $58.40 | $58.40 |
| Purchase #3 | $90.83 | 6.514% | $96.7467 | $96.75 | $96.75 | $96.70 |
| Purchase #4 | $139.50 | 12.425% | $156.8329 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $203.72 | 12.120% | $228.4109 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $64.25 | 5.577% | $67.8332 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $152.67 | 13.836% | $173.7934 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $938.12 | $1,041.7946 | $1,041.79 | $1,041.85 | $1,041.70 | |