| 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 | $162.33 | 4.688% | $169.94 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $136.29 | 12.537% | $153.3767 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $6.57 | 5.677% | $6.943 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $150.45 | 11.117% | $167.1755 | $167.18 | $167.20 | $167.20 |
| Purchase #5 | $18.29 | 3.398% | $18.9115 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $18.77 | 9.463% | $20.5462 | $20.55 | $20.55 | $20.50 |
| Purchase #7 | $106.83 | 7.501% | $114.8433 | $114.84 | $114.85 | $114.80 |
| 7 purchase totals = | $599.53 | $651.7362 | $651.74 | $651.80 | $651.60 | |