| 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 | $15.30 | 3.659% | $15.8598 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $114.87 | 6.384% | $122.2033 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $178.76 | 5.513% | $188.615 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $27.45 | 7.849% | $29.6046 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $189.29 | 9.731% | $207.7098 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $17.62 | 11.359% | $19.6215 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $147.95 | 12.146% | $165.92 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $691.24 | $749.5340 | $749.53 | $749.45 | $749.50 | |