| 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 | $47.91 | 7.776% | $51.6355 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $74.33 | 5.491% | $78.4115 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $215.65 | 9.506% | $236.1497 | $236.15 | $236.15 | $236.10 |
| Purchase #4 | $150.32 | 6.853% | $160.6214 | $160.62 | $160.60 | $160.60 |
| Purchase #5 | $223.42 | 3.660% | $231.5972 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $118.41 | 9.565% | $129.7359 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $215.97 | 13.828% | $245.8343 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $1,046.01 | $1,133.9855 | $1,133.99 | $1,134.00 | $1,133.80 | |