| 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 | $199.60 | 4.413% | $208.4083 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $182.45 | 11.833% | $204.0393 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $148.84 | 8.689% | $161.7727 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $174.45 | 11.114% | $193.8384 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $216.97 | 11.102% | $241.058 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $8.95 | 8.152% | $9.6796 | $9.68 | $9.70 | $9.70 |
| Purchase #7 | $203.64 | 3.576% | $210.9222 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $1,134.90 | $1,229.7185 | $1,229.72 | $1,229.70 | $1,229.70 | |