| 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 | $8.26 | 3.280% | $8.5309 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $225.74 | 6.116% | $239.5463 | $239.55 | $239.55 | $239.50 |
| Purchase #3 | $179.58 | 12.770% | $202.5124 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $183.36 | 10.557% | $202.7173 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $63.44 | 5.866% | $67.1614 | $67.16 | $67.15 | $67.20 |
| Purchase #6 | $30.96 | 10.254% | $34.1346 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $49.47 | 7.356% | $53.109 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $740.81 | $807.7119 | $807.71 | $807.70 | $807.60 | |