| 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 | $8.65 | 10.365% | $9.5466 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $64.85 | 4.717% | $67.909 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $235.99 | 5.634% | $249.2857 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $212.40 | 9.408% | $232.3826 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $205.29 | 13.853% | $233.7288 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $103.32 | 3.570% | $107.0085 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $121.91 | 6.404% | $129.7171 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $952.41 | $1,029.5783 | $1,029.59 | $1,029.60 | $1,029.50 | |