| 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 | $17.71 | 7.704% | $19.0744 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $193.76 | 8.118% | $209.4894 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $109.76 | 8.291% | $118.8602 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $219.36 | 7.126% | $234.9916 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $228.73 | 6.123% | $242.7351 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $196.49 | 10.666% | $217.4476 | $217.45 | $217.45 | $217.40 |
| Purchase #7 | $156.85 | 13.786% | $178.4733 | $178.47 | $178.45 | $178.50 |
| 7 purchase totals = | $1,122.66 | $1,221.0716 | $1,221.07 | $1,221.05 | $1,221.10 | |