| 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 | $5.35 | 6.388% | $5.6918 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $213.82 | 3.733% | $221.8019 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $214.76 | 3.770% | $222.8565 | $222.86 | $222.85 | $222.90 |
| Purchase #4 | $5.96 | 8.546% | $6.4693 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $25.65 | 8.549% | $27.8428 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $50.72 | 12.473% | $57.0463 | $57.05 | $57.05 | $57.00 |
| Purchase #7 | $216.68 | 8.744% | $235.6265 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $732.94 | $777.3351 | $777.34 | $777.35 | $777.30 | |