| 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 | $111.80 | 8.362% | $121.1487 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $184.46 | 9.194% | $201.4193 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $6.58 | 12.526% | $7.4042 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $73.54 | 13.841% | $83.7187 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $249.93 | 12.534% | $281.2562 | $281.26 | $281.25 | $281.30 |
| Purchase #6 | $70.80 | 7.472% | $76.0902 | $76.09 | $76.10 | $76.10 |
| Purchase #7 | $33.87 | 12.856% | $38.2243 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $730.98 | $809.2616 | $809.26 | $809.20 | $809.20 | |