| 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 | $174.49 | 13.783% | $198.54 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $236.78 | 8.829% | $257.6853 | $257.69 | $257.70 | $257.70 |
| Purchase #3 | $187.66 | 5.541% | $198.0582 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $164.65 | 12.355% | $184.9925 | $184.99 | $185.00 | $185.00 |
| Purchase #5 | $205.88 | 6.257% | $218.7619 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $187.66 | 4.684% | $196.45 | $196.45 | $196.45 | $196.50 |
| Purchase #7 | $21.34 | 10.708% | $23.6251 | $23.63 | $23.65 | $23.60 |
| 7 purchase totals = | $1,178.46 | $1,278.1130 | $1,278.12 | $1,278.15 | $1,278.20 | |