| 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 | $184.66 | 8.811% | $200.9304 | $200.93 | $200.95 | $200.90 |
| Purchase #2 | $15.66 | 8.712% | $17.0243 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $178.48 | 12.291% | $200.417 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $179.81 | 5.861% | $190.3487 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $110.54 | 11.545% | $123.3018 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $111.56 | 3.249% | $115.1846 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $149.29 | 10.146% | $164.437 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $930.00 | $1,011.6438 | $1,011.64 | $1,011.65 | $1,011.50 | |