| 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 | $186.57 | 9.277% | $203.8781 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $245.69 | 7.796% | $264.844 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $132.40 | 12.380% | $148.7911 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $158.55 | 5.285% | $166.9294 | $166.93 | $166.95 | $166.90 |
| Purchase #5 | $143.55 | 11.805% | $160.4961 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $5.49 | 10.834% | $6.0848 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $76.72 | 4.146% | $79.9008 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $948.97 | $1,030.9243 | $1,030.92 | $1,031.00 | $1,030.90 | |