| 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 | $37.95 | 12.216% | $42.586 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $185.60 | 9.743% | $203.683 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $161.70 | 12.858% | $182.4914 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $213.29 | 4.729% | $223.3765 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $222.71 | 8.690% | $242.0635 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $137.58 | 11.457% | $153.3425 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $247.97 | 10.380% | $273.7093 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $1,206.80 | $1,321.2522 | $1,321.25 | $1,321.30 | $1,321.30 | |