| 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 | $191.75 | 5.513% | $202.3212 | $202.32 | $202.30 | $202.30 |
| Purchase #2 | $188.66 | 9.826% | $207.1977 | $207.20 | $207.20 | $207.20 |
| Purchase #3 | $149.69 | 9.572% | $164.0183 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $202.28 | 12.620% | $227.8077 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $63.94 | 11.493% | $71.2886 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $193.38 | 12.207% | $216.9859 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $203.75 | 13.109% | $230.4596 | $230.46 | $230.45 | $230.50 |
| 7 purchase totals = | $1,193.45 | $1,320.0790 | $1,320.09 | $1,320.05 | $1,320.10 | |