| 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 | $208.29 | 6.705% | $222.2558 | $222.26 | $222.25 | $222.30 |
| Purchase #2 | $194.84 | 12.818% | $219.8146 | $219.81 | $219.80 | $219.80 |
| Purchase #3 | $83.48 | 9.798% | $91.6594 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $148.34 | 7.400% | $159.3172 | $159.32 | $159.30 | $159.30 |
| Purchase #5 | $123.44 | 7.639% | $132.8696 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $241.79 | 13.654% | $274.804 | $274.80 | $274.80 | $274.80 |
| Purchase #7 | $99.76 | 13.241% | $112.9692 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $1,099.94 | $1,213.6898 | $1,213.69 | $1,213.60 | $1,213.80 | |