| 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 | $80.88 | 12.675% | $91.1315 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $204.54 | 9.238% | $223.4354 | $223.44 | $223.45 | $223.40 |
| Purchase #3 | $200.72 | 13.871% | $228.5619 | $228.56 | $228.55 | $228.60 |
| Purchase #4 | $31.75 | 8.392% | $34.4145 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $27.69 | 5.833% | $29.3052 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $62.36 | 8.351% | $67.5677 | $67.57 | $67.55 | $67.60 |
| Purchase #7 | $205.57 | 4.431% | $214.6788 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $813.51 | $889.0950 | $889.10 | $889.10 | $889.10 | |