| 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 | $28.96 | 6.692% | $30.898 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $107.53 | 3.275% | $111.0516 | $111.05 | $111.05 | $111.10 |
| Purchase #3 | $181.33 | 13.504% | $205.8168 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $41.95 | 5.299% | $44.1729 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $89.63 | 7.195% | $96.0789 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $194.43 | 12.403% | $218.5452 | $218.55 | $218.55 | $218.50 |
| Purchase #7 | $58.78 | 8.249% | $63.6288 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $702.61 | $770.1922 | $770.20 | $770.20 | $770.20 | |