| 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 | $170.99 | 12.715% | $192.7314 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $122.85 | 7.788% | $132.4176 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $212.92 | 4.359% | $222.2012 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $237.62 | 3.686% | $246.3787 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $83.26 | 5.564% | $87.8926 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $116.99 | 11.136% | $130.018 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $80.40 | 8.303% | $87.0756 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $1,025.03 | $1,098.7151 | $1,098.72 | $1,098.75 | $1,098.70 | |