| 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 | $43.32 | 6.700% | $46.2224 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $175.80 | 9.704% | $192.8596 | $192.86 | $192.85 | $192.90 |
| Purchase #3 | $134.79 | 5.806% | $142.6159 | $142.62 | $142.60 | $142.60 |
| Purchase #4 | $25.94 | 7.380% | $27.8544 | $27.85 | $27.85 | $27.90 |
| Purchase #5 | $236.67 | 4.280% | $246.7995 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $36.93 | 12.360% | $41.4945 | $41.49 | $41.50 | $41.50 |
| Purchase #7 | $197.84 | 8.453% | $214.5634 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $851.29 | $912.4097 | $912.40 | $912.35 | $912.50 | |