| 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 | $16.54 | 7.861% | $17.8402 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $196.96 | 12.149% | $220.8887 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $140.83 | 6.839% | $150.4614 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $247.99 | 5.703% | $262.1329 | $262.13 | $262.15 | $262.10 |
| Purchase #5 | $186.56 | 6.311% | $198.3338 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $122.36 | 8.640% | $132.9319 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $72.71 | 13.687% | $82.6618 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $983.95 | $1,065.2507 | $1,065.24 | $1,065.30 | $1,065.20 | |