| 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 | $96.56 | 12.864% | $108.9815 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $155.74 | 11.393% | $173.4835 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $56.71 | 6.187% | $60.2186 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $77.43 | 8.369% | $83.9101 | $83.91 | $83.90 | $83.90 |
| Purchase #5 | $18.85 | 9.860% | $20.7086 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $120.43 | 11.618% | $134.4216 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $15.98 | 5.567% | $16.8696 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $541.70 | $598.5935 | $598.59 | $598.55 | $598.60 | |