| 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 | $45.38 | 13.164% | $51.3538 | $51.35 | $51.35 | $51.40 |
| Purchase #2 | $130.80 | 8.581% | $142.0239 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $130.99 | 6.650% | $139.7008 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $179.89 | 11.293% | $200.205 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $58.69 | 12.135% | $65.812 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $221.26 | 9.774% | $242.886 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $130.49 | 8.479% | $141.5542 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $897.50 | $983.5357 | $983.53 | $983.50 | $983.60 | |