| 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 | $199.48 | 12.243% | $223.9023 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $179.35 | 3.136% | $184.9744 | $184.97 | $184.95 | $185.00 |
| Purchase #3 | $129.72 | 6.459% | $138.0986 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $140.74 | 13.679% | $159.9918 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $18.63 | 8.649% | $20.2413 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $27.32 | 3.258% | $28.2101 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $102.96 | 10.449% | $113.7183 | $113.72 | $113.70 | $113.70 |
| 7 purchase totals = | $798.20 | $869.1368 | $869.13 | $869.10 | $869.10 | |