| 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 | $88.59 | 13.336% | $100.4044 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $232.46 | 6.555% | $247.6978 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $90.40 | 11.613% | $100.8982 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $234.80 | 9.348% | $256.7491 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $221.87 | 6.447% | $236.174 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $19.36 | 3.578% | $20.0527 | $20.05 | $20.05 | $20.10 |
| Purchase #7 | $191.81 | 8.540% | $208.1906 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $1,079.29 | $1,170.1668 | $1,170.16 | $1,170.15 | $1,170.20 | |