| 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 | $139.86 | 12.813% | $157.7803 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $179.72 | 9.704% | $197.16 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $167.94 | 8.242% | $181.7816 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $52.41 | 11.134% | $58.2453 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $6.72 | 9.160% | $7.3356 | $7.34 | $7.35 | $7.30 |
| Purchase #6 | $239.73 | 11.396% | $267.0496 | $267.05 | $267.05 | $267.00 |
| Purchase #7 | $10.28 | 7.329% | $11.0334 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $796.66 | $880.3858 | $880.39 | $880.45 | $880.30 | |