| 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 | $109.87 | 8.175% | $118.8519 | $118.85 | $118.85 | $118.90 |
| Purchase #2 | $159.87 | 11.468% | $178.2039 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $136.43 | 5.584% | $144.0483 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $111.59 | 5.458% | $117.6806 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $100.39 | 6.335% | $106.7497 | $106.75 | $106.75 | $106.70 |
| Purchase #6 | $157.61 | 13.687% | $179.1821 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $106.57 | 7.819% | $114.9027 | $114.90 | $114.90 | $114.90 |
| 7 purchase totals = | $882.33 | $959.6192 | $959.61 | $959.65 | $959.60 | |