| 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 | $19.95 | 7.298% | $21.406 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $240.45 | 11.181% | $267.3347 | $267.33 | $267.35 | $267.30 |
| Purchase #3 | $152.69 | 6.572% | $162.7248 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $243.87 | 11.416% | $271.7102 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $204.95 | 13.419% | $232.4522 | $232.45 | $232.45 | $232.50 |
| Purchase #6 | $167.33 | 4.144% | $174.2642 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $221.45 | 9.694% | $242.9174 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $1,250.69 | $1,372.8095 | $1,372.80 | $1,372.75 | $1,372.80 | |