| 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 | $9.55 | 3.747% | $9.9078 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $138.92 | 13.679% | $157.9229 | $157.92 | $157.90 | $157.90 |
| Purchase #3 | $153.41 | 5.399% | $161.6926 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $237.35 | 5.567% | $250.5633 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $249.94 | 9.826% | $274.4991 | $274.50 | $274.50 | $274.50 |
| Purchase #6 | $71.29 | 9.609% | $78.1403 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $150.72 | 13.318% | $170.7929 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $1,011.18 | $1,103.5189 | $1,103.51 | $1,103.50 | $1,103.50 | |