| 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 | $82.50 | 12.491% | $92.8051 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $186.76 | 10.357% | $206.1027 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $236.88 | 12.595% | $266.715 | $266.72 | $266.70 | $266.70 |
| Purchase #4 | $249.66 | 3.308% | $257.9188 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $8.28 | 12.759% | $9.3364 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $190.38 | 8.272% | $206.1282 | $206.13 | $206.15 | $206.10 |
| Purchase #7 | $250.45 | 12.577% | $281.9491 | $281.95 | $281.95 | $281.90 |
| 7 purchase totals = | $1,204.91 | $1,320.9553 | $1,320.97 | $1,320.95 | $1,320.80 | |