| 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 | $43.46 | 10.716% | $48.1172 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $113.67 | 13.828% | $129.3883 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $171.50 | 9.467% | $187.7359 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $121.48 | 7.583% | $130.6918 | $130.69 | $130.70 | $130.70 |
| Purchase #5 | $65.90 | 3.622% | $68.2869 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $138.41 | 4.222% | $144.2537 | $144.25 | $144.25 | $144.30 |
| Purchase #7 | $178.86 | 8.221% | $193.5641 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $833.28 | $902.0379 | $902.04 | $902.05 | $902.10 | |