| 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 | $186.75 | 11.105% | $207.4886 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $159.59 | 4.558% | $166.8641 | $166.86 | $166.85 | $166.90 |
| Purchase #3 | $97.44 | 12.277% | $109.4027 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $56.84 | 9.628% | $62.3126 | $62.31 | $62.30 | $62.30 |
| Purchase #5 | $237.78 | 11.232% | $264.4874 | $264.49 | $264.50 | $264.50 |
| Purchase #6 | $8.82 | 9.327% | $9.6426 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $133.72 | 13.521% | $151.8003 | $151.80 | $151.80 | $151.80 |
| 7 purchase totals = | $880.94 | $971.9983 | $971.99 | $972.00 | $972.00 | |