| 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 | $172.77 | 11.313% | $192.3155 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $98.90 | 11.694% | $110.4654 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $192.51 | 4.447% | $201.0709 | $201.07 | $201.05 | $201.10 |
| Purchase #4 | $143.53 | 12.357% | $161.266 | $161.27 | $161.25 | $161.30 |
| Purchase #5 | $165.98 | 3.660% | $172.0549 | $172.05 | $172.05 | $172.10 |
| Purchase #6 | $44.93 | 5.244% | $47.2861 | $47.29 | $47.30 | $47.30 |
| Purchase #7 | $249.27 | 3.235% | $257.3339 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $1,067.89 | $1,141.7927 | $1,141.80 | $1,141.75 | $1,141.90 | |