| 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 | $55.55 | 3.385% | $57.4304 | $57.43 | $57.45 | $57.40 |
| Purchase #2 | $229.81 | 10.349% | $253.593 | $253.59 | $253.60 | $253.60 |
| Purchase #3 | $71.79 | 13.803% | $81.6992 | $81.70 | $81.70 | $81.70 |
| Purchase #4 | $182.41 | 6.498% | $194.263 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $13.96 | 3.329% | $14.4247 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $19.64 | 4.736% | $20.5702 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $74.30 | 9.547% | $81.3934 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $647.46 | $703.3739 | $703.36 | $703.35 | $703.40 | |