| 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 | $221.67 | 9.579% | $242.9038 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $184.66 | 9.523% | $202.2452 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $245.83 | 13.331% | $278.6016 | $278.60 | $278.60 | $278.60 |
| Purchase #4 | $154.94 | 5.621% | $163.6492 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $110.81 | 13.452% | $125.7162 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $104.68 | 5.223% | $110.1474 | $110.15 | $110.15 | $110.10 |
| Purchase #7 | $186.58 | 11.260% | $207.5889 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $1,209.17 | $1,330.8523 | $1,330.86 | $1,330.85 | $1,330.70 | |