| 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 | $38.25 | 3.308% | $39.5153 | $39.52 | $39.50 | $39.50 |
| Purchase #2 | $54.59 | 12.530% | $61.4301 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $49.76 | 4.159% | $51.8295 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $165.28 | 3.358% | $170.8301 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $190.79 | 6.508% | $203.2066 | $203.21 | $203.20 | $203.20 |
| Purchase #6 | $85.50 | 8.626% | $92.8752 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $192.96 | 4.226% | $201.1145 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $777.13 | $820.8013 | $820.81 | $820.85 | $820.70 | |