| 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 | $22.28 | 3.631% | $23.089 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $226.64 | 4.398% | $236.6076 | $236.61 | $236.60 | $236.60 |
| Purchase #3 | $250.95 | 13.246% | $284.1908 | $284.19 | $284.20 | $284.20 |
| Purchase #4 | $162.90 | 7.368% | $174.9025 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $214.57 | 12.342% | $241.0522 | $241.05 | $241.05 | $241.10 |
| Purchase #6 | $86.46 | 7.673% | $93.0941 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $213.91 | 5.515% | $225.7071 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $1,177.71 | $1,278.6433 | $1,278.64 | $1,278.65 | $1,278.70 | |