| 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 | $30.44 | 7.704% | $32.7851 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $29.29 | 13.830% | $33.3408 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $141.66 | 11.374% | $157.7724 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $162.96 | 5.199% | $171.4323 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $174.50 | 6.808% | $186.38 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $46.66 | 7.332% | $50.0811 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $250.91 | 8.328% | $271.8058 | $271.81 | $271.80 | $271.80 |
| 7 purchase totals = | $836.42 | $903.5975 | $903.60 | $903.65 | $903.60 | |