| 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 | $180.65 | 10.590% | $199.7808 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $145.72 | 10.710% | $161.3266 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $245.52 | 13.324% | $278.2331 | $278.23 | $278.25 | $278.20 |
| Purchase #4 | $53.26 | 5.442% | $56.1584 | $56.16 | $56.15 | $56.20 |
| Purchase #5 | $205.94 | 7.387% | $221.1528 | $221.15 | $221.15 | $221.20 |
| Purchase #6 | $167.31 | 12.806% | $188.7357 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $98.66 | 8.576% | $107.1211 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $1,097.06 | $1,212.5085 | $1,212.51 | $1,212.55 | $1,212.50 | |