| 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 | $220.27 | 4.772% | $230.7813 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $153.73 | 11.412% | $171.2737 | $171.27 | $171.25 | $171.30 |
| Purchase #3 | $148.76 | 8.449% | $161.3287 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $145.70 | 8.660% | $158.3176 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $145.87 | 12.267% | $163.7639 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $83.89 | 10.212% | $92.4568 | $92.46 | $92.45 | $92.50 |
| Purchase #7 | $66.32 | 3.430% | $68.5948 | $68.59 | $68.60 | $68.60 |
| 7 purchase totals = | $964.54 | $1,046.5168 | $1,046.51 | $1,046.50 | $1,046.60 | |