| 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 | $24.90 | 4.869% | $26.1124 | $26.11 | $26.10 | $26.10 |
| Purchase #2 | $175.94 | 5.776% | $186.1023 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $176.88 | 13.141% | $200.1238 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $203.87 | 9.119% | $222.4609 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $172.67 | 9.742% | $189.4915 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $10.60 | 10.111% | $11.6718 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $138.74 | 6.635% | $147.9454 | $147.95 | $147.95 | $147.90 |
| 7 purchase totals = | $903.60 | $983.9081 | $983.90 | $983.85 | $983.90 | |