| 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 | $26.30 | 9.760% | $28.8669 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $226.40 | 12.819% | $255.4222 | $255.42 | $255.40 | $255.40 |
| Purchase #3 | $106.36 | 6.853% | $113.6489 | $113.65 | $113.65 | $113.60 |
| Purchase #4 | $174.45 | 3.343% | $180.2819 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $165.92 | 5.421% | $174.9145 | $174.91 | $174.90 | $174.90 |
| Purchase #6 | $158.69 | 5.665% | $167.6798 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $215.70 | 4.794% | $226.0407 | $226.04 | $226.05 | $226.00 |
| 7 purchase totals = | $1,073.82 | $1,146.8549 | $1,146.85 | $1,146.85 | $1,146.80 | |