| 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 | $7.47 | 10.841% | $8.2798 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $49.27 | 5.274% | $51.8685 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $5.70 | 11.288% | $6.3434 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $220.97 | 5.629% | $233.4084 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $88.78 | 3.730% | $92.0915 | $92.09 | $92.10 | $92.10 |
| Purchase #6 | $113.91 | 4.732% | $119.3002 | $119.30 | $119.30 | $119.30 |
| Purchase #7 | $178.34 | 11.573% | $198.9793 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $664.44 | $710.2711 | $710.27 | $710.30 | $710.30 | |