| 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 | $12.45 | 10.518% | $13.7595 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $140.32 | 13.789% | $159.6687 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $167.87 | 12.742% | $189.26 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $106.73 | 8.495% | $115.7967 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $11.32 | 8.295% | $12.259 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $12.33 | 7.242% | $13.2229 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $125.44 | 7.466% | $134.8054 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $576.46 | $638.7722 | $638.78 | $638.70 | $638.90 | |