| 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 | $154.99 | 6.845% | $165.5991 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $52.29 | 5.491% | $55.1612 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $192.93 | 5.448% | $203.4408 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $173.98 | 4.680% | $182.1223 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $8.34 | 9.160% | $9.1039 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $42.90 | 9.360% | $46.9154 | $46.92 | $46.90 | $46.90 |
| Purchase #7 | $74.52 | 12.272% | $83.6651 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $699.95 | $746.0078 | $746.01 | $745.95 | $746.00 | |