| 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 | $158.53 | 12.616% | $178.5301 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $9.78 | 4.741% | $10.2437 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $231.38 | 11.407% | $257.7735 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $139.59 | 9.847% | $153.3354 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $228.89 | 12.270% | $256.9748 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $58.98 | 13.466% | $66.9222 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $150.46 | 13.277% | $170.4366 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $977.61 | $1,094.2163 | $1,094.21 | $1,094.20 | $1,094.10 | |