| 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 | $201.34 | 7.400% | $216.2392 | $216.24 | $216.25 | $216.20 |
| Purchase #2 | $222.60 | 10.372% | $245.6881 | $245.69 | $245.70 | $245.70 |
| Purchase #3 | $236.48 | 4.524% | $247.1784 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $87.45 | 7.799% | $94.2702 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $192.29 | 11.413% | $214.2361 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $206.43 | 8.425% | $223.8217 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $52.55 | 9.244% | $57.4077 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $1,199.14 | $1,298.8414 | $1,298.85 | $1,298.85 | $1,298.80 | |