| 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 | $112.28 | 8.694% | $122.0416 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $51.57 | 11.463% | $57.4815 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $250.56 | 4.795% | $262.5744 | $262.57 | $262.55 | $262.60 |
| Purchase #4 | $218.41 | 9.263% | $238.6413 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $188.84 | 9.771% | $207.2916 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $101.63 | 9.326% | $111.108 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $169.89 | 10.703% | $188.0733 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $1,093.18 | $1,187.2117 | $1,187.20 | $1,187.20 | $1,187.20 | |