| 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 | $49.69 | 4.313% | $51.8331 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $81.75 | 12.734% | $92.16 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $155.88 | 11.229% | $173.3838 | $173.38 | $173.40 | $173.40 |
| Purchase #4 | $25.30 | 9.509% | $27.7058 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $63.57 | 8.709% | $69.1063 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $71.36 | 4.265% | $74.4035 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $198.76 | 6.222% | $211.1268 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $646.31 | $699.7193 | $699.72 | $699.75 | $699.70 | |