| 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 | $27.72 | 6.630% | $29.5578 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $112.95 | 6.633% | $120.442 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $129.85 | 10.736% | $143.7907 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $192.92 | 5.747% | $204.0071 | $204.01 | $204.00 | $204.00 |
| Purchase #5 | $226.83 | 5.529% | $239.3714 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $242.42 | 10.715% | $268.3953 | $268.40 | $268.40 | $268.40 |
| Purchase #7 | $199.77 | 5.156% | $210.0701 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,132.46 | $1,215.6344 | $1,215.64 | $1,215.60 | $1,215.70 | |