| 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 | $29.95 | 4.858% | $31.405 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $118.51 | 9.864% | $130.1998 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $186.48 | 12.474% | $209.7415 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $128.49 | 6.675% | $137.0667 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $28.62 | 7.258% | $30.6972 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $247.78 | 7.382% | $266.0711 | $266.07 | $266.05 | $266.10 |
| Purchase #7 | $208.34 | 12.597% | $234.5846 | $234.58 | $234.60 | $234.60 |
| 7 purchase totals = | $948.17 | $1,039.7659 | $1,039.77 | $1,039.75 | $1,039.80 | |