| 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 | $16.70 | 9.831% | $18.3418 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $20.27 | 12.416% | $22.7867 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $23.89 | 11.679% | $26.6801 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $58.30 | 3.427% | $60.2979 | $60.30 | $60.30 | $60.30 |
| Purchase #5 | $73.50 | 11.436% | $81.9055 | $81.91 | $81.90 | $81.90 |
| Purchase #6 | $41.37 | 6.230% | $43.9474 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $145.72 | 10.277% | $160.6956 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $379.75 | $414.6550 | $414.67 | $414.70 | $414.60 | |