| 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 | $234.27 | 13.250% | $265.3108 | $265.31 | $265.30 | $265.30 |
| Purchase #2 | $73.80 | 10.776% | $81.7527 | $81.75 | $81.75 | $81.80 |
| Purchase #3 | $198.25 | 11.817% | $221.6772 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $100.60 | 7.270% | $107.9136 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $132.90 | 3.859% | $138.0286 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $129.44 | 8.451% | $140.379 | $140.38 | $140.40 | $140.40 |
| Purchase #7 | $21.80 | 9.798% | $23.936 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $891.06 | $978.9979 | $979.00 | $979.05 | $979.00 | |