| 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 | $66.33 | 5.113% | $69.7215 | $69.72 | $69.70 | $69.70 |
| Purchase #2 | $88.69 | 13.181% | $100.3802 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $189.57 | 7.542% | $203.8674 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $110.53 | 4.713% | $115.7393 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $123.61 | 9.183% | $134.9611 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $117.73 | 4.626% | $123.1762 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $153.63 | 13.394% | $174.2072 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $850.09 | $922.0529 | $922.06 | $922.05 | $922.10 | |