| 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 | $7.58 | 11.623% | $8.461 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $149.34 | 9.478% | $163.4944 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $48.30 | 6.329% | $51.3569 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $62.52 | 9.150% | $68.2406 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $210.31 | 7.758% | $226.6258 | $226.63 | $226.65 | $226.60 |
| Purchase #6 | $158.46 | 3.557% | $164.0964 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $97.64 | 12.835% | $110.1721 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $734.15 | $792.4472 | $792.45 | $792.45 | $792.50 | |