| 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 | $33.70 | 9.214% | $36.8051 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $162.71 | 5.236% | $171.2295 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $40.57 | 5.761% | $42.9072 | $42.91 | $42.90 | $42.90 |
| Purchase #4 | $62.58 | 9.602% | $68.5889 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $82.28 | 4.735% | $86.176 | $86.18 | $86.20 | $86.20 |
| Purchase #6 | $19.80 | 11.567% | $22.0903 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $99.32 | 9.662% | $108.9163 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $500.96 | $536.7133 | $536.73 | $536.75 | $536.70 | |