| 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 | $16.57 | 13.259% | $18.767 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $196.90 | 5.131% | $207.0029 | $207.00 | $207.00 | $207.00 |
| Purchase #3 | $182.57 | 4.118% | $190.0882 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $229.83 | 8.812% | $250.0826 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $150.77 | 5.235% | $158.6628 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $193.47 | 8.637% | $210.18 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $163.46 | 11.847% | $182.8251 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $1,133.57 | $1,217.6086 | $1,217.61 | $1,217.65 | $1,217.70 | |