| 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 | $25.44 | 7.773% | $27.4175 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $27.68 | 12.376% | $31.1057 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $144.97 | 12.317% | $162.826 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $146.89 | 12.825% | $165.7286 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $39.93 | 12.129% | $44.7731 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $201.66 | 10.721% | $223.28 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $231.58 | 6.548% | $246.7439 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $818.15 | $901.8748 | $901.88 | $901.90 | $901.80 | |