| 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 | $122.33 | 4.542% | $127.8862 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $49.62 | 3.679% | $51.4455 | $51.45 | $51.45 | $51.40 |
| Purchase #3 | $35.33 | 3.767% | $36.6609 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $181.57 | 8.720% | $197.4029 | $197.40 | $197.40 | $197.40 |
| Purchase #5 | $101.95 | 13.209% | $115.4166 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $75.44 | 13.820% | $85.8658 | $85.87 | $85.85 | $85.90 |
| Purchase #7 | $246.41 | 11.278% | $274.2001 | $274.20 | $274.20 | $274.20 |
| 7 purchase totals = | $812.65 | $888.8780 | $888.89 | $888.85 | $888.90 | |