| 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 | $7.80 | 5.705% | $8.245 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $200.98 | 10.120% | $221.3192 | $221.32 | $221.30 | $221.30 |
| Purchase #3 | $164.61 | 8.855% | $179.1862 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $186.57 | 12.526% | $209.9398 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $222.33 | 12.477% | $250.0701 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $16.93 | 8.207% | $18.3194 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $98.57 | 9.787% | $108.217 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $897.79 | $995.2967 | $995.31 | $995.25 | $995.20 | |