| 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 | $28.95 | 3.372% | $29.9262 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $215.67 | 9.830% | $236.8704 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $237.65 | 12.370% | $267.0473 | $267.05 | $267.05 | $267.00 |
| Purchase #4 | $92.48 | 12.333% | $103.8856 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $215.83 | 12.252% | $242.2735 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $194.72 | 10.543% | $215.2493 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $155.50 | 6.131% | $165.0337 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $1,140.80 | $1,260.2860 | $1,260.29 | $1,260.30 | $1,260.20 | |