| 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 | $14.45 | 3.691% | $14.9833 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $249.58 | 13.796% | $284.0121 | $284.01 | $284.00 | $284.00 |
| Purchase #3 | $91.50 | 12.379% | $102.8268 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $238.79 | 10.755% | $264.4719 | $264.47 | $264.45 | $264.50 |
| Purchase #5 | $69.91 | 11.212% | $77.7483 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $196.49 | 13.250% | $222.5249 | $222.52 | $222.50 | $222.50 |
| Purchase #7 | $236.58 | 7.624% | $254.6169 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $1,097.30 | $1,221.1842 | $1,221.18 | $1,221.15 | $1,221.10 | |