| 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 | $84.72 | 5.298% | $89.2085 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $223.60 | 10.610% | $247.324 | $247.32 | $247.30 | $247.30 |
| Purchase #3 | $126.70 | 6.316% | $134.7024 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $10.27 | 4.293% | $10.7109 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $148.63 | 3.712% | $154.1471 | $154.15 | $154.15 | $154.10 |
| Purchase #6 | $139.70 | 13.584% | $158.6768 | $158.68 | $158.70 | $158.70 |
| Purchase #7 | $184.59 | 13.480% | $209.4727 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $918.21 | $1,004.2424 | $1,004.24 | $1,004.20 | $1,004.20 | |