| 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 | $195.36 | 6.331% | $207.7282 | $207.73 | $207.75 | $207.70 |
| Purchase #2 | $115.72 | 9.160% | $126.32 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $228.56 | 11.550% | $254.9587 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $132.36 | 9.818% | $145.3551 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $75.57 | 10.856% | $83.7739 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $39.69 | 6.558% | $42.2929 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $86.85 | 13.749% | $98.791 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $874.11 | $959.2198 | $959.22 | $959.20 | $959.30 | |