| 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 | $18.51 | 12.168% | $20.7623 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $126.89 | 8.380% | $137.5234 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $107.72 | 11.591% | $120.2058 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $190.73 | 5.755% | $201.7065 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $217.44 | 7.125% | $232.9326 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $117.64 | 7.327% | $126.2595 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $186.85 | 6.792% | $199.5409 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $965.78 | $1,038.9310 | $1,038.93 | $1,038.90 | $1,038.90 | |