| 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 | $209.61 | 8.447% | $227.3158 | $227.32 | $227.30 | $227.30 |
| Purchase #2 | $22.34 | 12.160% | $25.0565 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $147.48 | 8.830% | $160.5025 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $132.71 | 6.354% | $141.1424 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $225.34 | 9.791% | $247.403 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $36.92 | 8.287% | $39.9796 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $81.39 | 4.509% | $85.0599 | $85.06 | $85.05 | $85.10 |
| 7 purchase totals = | $855.79 | $926.4597 | $926.46 | $926.45 | $926.50 | |