| 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 | $51.80 | 9.685% | $56.8168 | $56.82 | $56.80 | $56.80 |
| Purchase #2 | $18.35 | 9.620% | $20.1153 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $171.70 | 8.860% | $186.9126 | $186.91 | $186.90 | $186.90 |
| Purchase #4 | $30.31 | 6.419% | $32.2556 | $32.26 | $32.25 | $32.30 |
| Purchase #5 | $206.96 | 9.773% | $227.1862 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $205.40 | 8.631% | $223.1281 | $223.13 | $223.15 | $223.10 |
| Purchase #7 | $164.36 | 7.567% | $176.7971 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $848.88 | $923.2117 | $923.23 | $923.20 | $923.20 | |