| 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 | $245.78 | 9.333% | $268.7186 | $268.72 | $268.70 | $268.70 |
| Purchase #2 | $185.30 | 12.134% | $207.7843 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $236.79 | 12.804% | $267.1086 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $187.28 | 13.655% | $212.8531 | $212.85 | $212.85 | $212.90 |
| Purchase #5 | $158.64 | 4.241% | $165.3679 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $106.35 | 5.136% | $111.8121 | $111.81 | $111.80 | $111.80 |
| Purchase #7 | $111.27 | 7.301% | $119.3938 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $1,231.41 | $1,353.0384 | $1,353.03 | $1,353.00 | $1,353.10 | |