| 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 | $181.84 | 9.198% | $198.5656 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $150.61 | 12.728% | $169.7796 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $36.45 | 6.178% | $38.7019 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $239.55 | 8.315% | $259.4686 | $259.47 | $259.45 | $259.50 |
| Purchase #5 | $223.61 | 3.208% | $230.7834 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $46.79 | 6.550% | $49.8547 | $49.85 | $49.85 | $49.90 |
| Purchase #7 | $117.84 | 6.126% | $125.0589 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $996.69 | $1,072.2127 | $1,072.21 | $1,072.20 | $1,072.40 | |