| 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 | $51.79 | 7.803% | $55.8312 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $11.77 | 9.358% | $12.8714 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $63.82 | 3.484% | $66.0435 | $66.04 | $66.05 | $66.00 |
| Purchase #4 | $179.40 | 4.679% | $187.7941 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $192.73 | 13.863% | $219.4482 | $219.45 | $219.45 | $219.40 |
| Purchase #6 | $9.75 | 11.245% | $10.8464 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $211.36 | 3.427% | $218.6033 | $218.60 | $218.60 | $218.60 |
| 7 purchase totals = | $720.62 | $771.4381 | $771.43 | $771.45 | $771.30 | |