| 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 | $98.44 | 7.475% | $105.7984 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $143.85 | 12.803% | $162.2671 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $128.38 | 12.784% | $144.7921 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $124.25 | 6.496% | $132.3213 | $132.32 | $132.30 | $132.30 |
| Purchase #5 | $86.29 | 8.401% | $93.5392 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $207.74 | 11.454% | $231.5345 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $210.78 | 12.759% | $237.6734 | $237.67 | $237.65 | $237.70 |
| 7 purchase totals = | $999.73 | $1,107.9260 | $1,107.92 | $1,107.90 | $1,107.90 | |