| 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 | $26.90 | 13.286% | $30.4739 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $200.75 | 13.305% | $227.4598 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $208.30 | 10.473% | $230.1153 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $186.94 | 10.347% | $206.2827 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $240.33 | 11.398% | $267.7228 | $267.72 | $267.70 | $267.70 |
| Purchase #6 | $155.39 | 6.198% | $165.0211 | $165.02 | $165.00 | $165.00 |
| Purchase #7 | $133.83 | 5.584% | $141.3031 | $141.30 | $141.30 | $141.30 |
| 7 purchase totals = | $1,152.44 | $1,268.3787 | $1,268.37 | $1,268.30 | $1,268.40 | |