| 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 | $82.30 | 4.288% | $85.829 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $244.59 | 7.199% | $262.198 | $262.20 | $262.20 | $262.20 |
| Purchase #3 | $203.97 | 12.307% | $229.0726 | $229.07 | $229.05 | $229.10 |
| Purchase #4 | $175.60 | 6.334% | $186.7225 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $223.57 | 10.483% | $247.0068 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $132.30 | 12.563% | $148.9208 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $201.97 | 3.681% | $209.4045 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $1,264.30 | $1,369.1542 | $1,369.15 | $1,369.10 | $1,369.10 | |