| 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 | $28.91 | 3.386% | $29.8889 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $117.37 | 6.609% | $125.127 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $180.56 | 8.485% | $195.8805 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $246.28 | 11.295% | $274.0973 | $274.10 | $274.10 | $274.10 |
| Purchase #5 | $137.64 | 11.161% | $153.002 | $153.00 | $153.00 | $153.00 |
| Purchase #6 | $15.87 | 6.464% | $16.8958 | $16.90 | $16.90 | $16.90 |
| Purchase #7 | $210.39 | 10.164% | $231.774 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $937.02 | $1,026.6655 | $1,026.67 | $1,026.70 | $1,026.70 | |