| 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 | $198.94 | 12.347% | $223.5031 | $223.50 | $223.50 | $223.50 |
| Purchase #2 | $10.65 | 12.198% | $11.9491 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $150.75 | 4.378% | $157.3498 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $139.76 | 12.772% | $157.6101 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $157.70 | 6.805% | $168.4315 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $104.67 | 7.445% | $112.4627 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $218.42 | 13.567% | $248.053 | $248.05 | $248.05 | $248.10 |
| 7 purchase totals = | $980.89 | $1,079.3593 | $1,079.35 | $1,079.35 | $1,079.30 | |