| 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 | $210.69 | 4.320% | $219.7918 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $234.49 | 9.862% | $257.6154 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $180.47 | 3.570% | $186.9128 | $186.91 | $186.90 | $186.90 |
| Purchase #4 | $31.26 | 11.297% | $34.7914 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $192.36 | 12.476% | $216.3588 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $89.65 | 12.547% | $100.8984 | $100.90 | $100.90 | $100.90 |
| Purchase #7 | $117.33 | 7.671% | $126.3304 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $1,056.25 | $1,142.6990 | $1,142.70 | $1,142.70 | $1,142.70 | |