| 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 | $109.45 | 4.569% | $114.4508 | $114.45 | $114.45 | $114.50 |
| Purchase #2 | $106.99 | 7.753% | $115.2849 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $233.90 | 10.838% | $259.2501 | $259.25 | $259.25 | $259.30 |
| Purchase #4 | $221.50 | 10.648% | $245.0853 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $71.57 | 12.715% | $80.6701 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $240.91 | 10.468% | $266.1285 | $266.13 | $266.15 | $266.10 |
| Purchase #7 | $89.78 | 4.185% | $93.5373 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $1,074.10 | $1,174.4070 | $1,174.41 | $1,174.45 | $1,174.50 | |