| 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 | $199.99 | 9.377% | $218.7431 | $218.74 | $218.75 | $218.70 |
| Purchase #2 | $163.97 | 10.367% | $180.9688 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $29.60 | 13.606% | $33.6274 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $132.54 | 6.302% | $140.8927 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $93.95 | 11.554% | $104.805 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $79.59 | 9.744% | $87.3452 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $170.74 | 7.265% | $183.1443 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $870.38 | $949.5265 | $949.53 | $949.55 | $949.40 | |