| 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 | $78.99 | 10.352% | $87.167 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $122.64 | 8.228% | $132.7308 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $80.93 | 11.578% | $90.3001 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $103.51 | 10.729% | $114.6156 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $167.37 | 11.315% | $186.3079 | $186.31 | $186.30 | $186.30 |
| Purchase #6 | $249.37 | 8.343% | $270.1749 | $270.17 | $270.15 | $270.20 |
| Purchase #7 | $241.71 | 7.270% | $259.2823 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $1,044.52 | $1,140.5786 | $1,140.58 | $1,140.55 | $1,140.60 | |