| 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 | $44.59 | 12.540% | $50.1816 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $34.45 | 4.757% | $36.0888 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $181.51 | 13.235% | $205.5328 | $205.53 | $205.55 | $205.50 |
| Purchase #4 | $231.60 | 10.625% | $256.2075 | $256.21 | $256.20 | $256.20 |
| Purchase #5 | $216.62 | 3.153% | $223.45 | $223.45 | $223.45 | $223.50 |
| Purchase #6 | $193.93 | 9.145% | $211.6649 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $108.99 | 6.521% | $116.0972 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $1,011.69 | $1,099.2228 | $1,099.22 | $1,099.25 | $1,099.30 | |