| 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 | $114.27 | 5.583% | $120.6497 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $181.94 | 10.734% | $201.4694 | $201.47 | $201.45 | $201.50 |
| Purchase #3 | $127.30 | 3.406% | $131.6358 | $131.64 | $131.65 | $131.60 |
| Purchase #4 | $57.58 | 11.699% | $64.3163 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $35.73 | 3.191% | $36.8701 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $250.48 | 9.291% | $273.7521 | $273.75 | $273.75 | $273.80 |
| Purchase #7 | $9.83 | 5.430% | $10.3638 | $10.36 | $10.35 | $10.40 |
| 7 purchase totals = | $777.13 | $839.0572 | $839.06 | $839.00 | $839.10 | |