| 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 | $72.78 | 9.762% | $79.8848 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $186.40 | 6.427% | $198.3799 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $48.57 | 8.331% | $52.6164 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $171.63 | 8.499% | $186.2168 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $217.31 | 10.262% | $239.6104 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $67.31 | 11.757% | $75.2236 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $247.54 | 6.338% | $263.2291 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $1,011.54 | $1,095.1610 | $1,095.16 | $1,095.15 | $1,095.10 | |