| 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 | $203.43 | 8.845% | $221.4234 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $171.51 | 11.622% | $191.4429 | $191.44 | $191.45 | $191.40 |
| Purchase #3 | $184.61 | 10.105% | $203.2648 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $104.43 | 4.623% | $109.2578 | $109.26 | $109.25 | $109.30 |
| Purchase #5 | $161.93 | 3.305% | $167.2818 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $66.33 | 4.579% | $69.3673 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $8.48 | 8.343% | $9.1875 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $900.72 | $971.2255 | $971.22 | $971.20 | $971.30 | |