| 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 | $156.64 | 5.854% | $165.8097 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $227.88 | 13.870% | $259.487 | $259.49 | $259.50 | $259.50 |
| Purchase #3 | $208.68 | 7.150% | $223.6006 | $223.60 | $223.60 | $223.60 |
| Purchase #4 | $216.72 | 3.150% | $223.5467 | $223.55 | $223.55 | $223.50 |
| Purchase #5 | $20.98 | 10.530% | $23.1892 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $233.62 | 11.515% | $260.5213 | $260.52 | $260.50 | $260.50 |
| Purchase #7 | $248.59 | 5.624% | $262.5707 | $262.57 | $262.55 | $262.60 |
| 7 purchase totals = | $1,313.11 | $1,418.7252 | $1,418.73 | $1,418.70 | $1,418.70 | |