| 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 | $22.75 | 11.132% | $25.2825 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $109.72 | 5.391% | $115.635 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $85.98 | 13.193% | $97.3233 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $20.61 | 9.859% | $22.6419 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $107.41 | 13.833% | $122.268 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $26.96 | 6.110% | $28.6073 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $200.97 | 11.650% | $224.383 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $574.40 | $636.1410 | $636.14 | $636.15 | $636.10 | |