| 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 | $217.36 | 3.412% | $224.7763 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $218.57 | 5.543% | $230.6853 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $165.66 | 8.647% | $179.9846 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $199.42 | 9.859% | $219.0808 | $219.08 | $219.10 | $219.10 |
| Purchase #5 | $206.56 | 11.866% | $231.0704 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $105.27 | 13.139% | $119.1014 | $119.10 | $119.10 | $119.10 |
| Purchase #7 | $140.30 | 11.727% | $156.753 | $156.75 | $156.75 | $156.80 |
| 7 purchase totals = | $1,253.14 | $1,361.4518 | $1,361.45 | $1,361.50 | $1,361.60 | |