| 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 | $210.70 | 9.612% | $230.9525 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $145.32 | 5.450% | $153.2399 | $153.24 | $153.25 | $153.20 |
| Purchase #3 | $67.28 | 6.135% | $71.4076 | $71.41 | $71.40 | $71.40 |
| Purchase #4 | $77.28 | 3.578% | $80.0451 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $75.54 | 13.263% | $85.5589 | $85.56 | $85.55 | $85.60 |
| Purchase #6 | $63.64 | 8.448% | $69.0163 | $69.02 | $69.00 | $69.00 |
| Purchase #7 | $82.82 | 6.348% | $88.0774 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $722.58 | $778.2977 | $778.31 | $778.30 | $778.30 | |