| 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 | $223.73 | 11.497% | $249.4522 | $249.45 | $249.45 | $249.50 |
| Purchase #2 | $222.82 | 4.164% | $232.0982 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $151.32 | 4.555% | $158.2126 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $90.37 | 13.320% | $102.4073 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $46.34 | 7.861% | $49.9828 | $49.98 | $50.00 | $50.00 |
| Purchase #6 | $127.31 | 6.738% | $135.8881 | $135.89 | $135.90 | $135.90 |
| Purchase #7 | $70.68 | 3.362% | $73.0563 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $932.57 | $1,001.0975 | $1,001.10 | $1,001.10 | $1,001.20 | |