| 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 | $182.34 | 10.108% | $200.7709 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $174.72 | 8.619% | $189.7791 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $165.64 | 9.488% | $181.3559 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $20.35 | 8.179% | $22.0144 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $197.88 | 10.212% | $218.0875 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $143.93 | 8.813% | $156.6146 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $158.81 | 3.658% | $164.6193 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $1,043.67 | $1,133.2417 | $1,133.24 | $1,133.20 | $1,133.30 | |