| 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 | $231.59 | 10.593% | $256.1223 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $200.59 | 3.603% | $207.8173 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $122.49 | 5.436% | $129.1486 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $77.37 | 4.271% | $80.6745 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $105.58 | 7.466% | $113.4626 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $179.91 | 11.372% | $200.3694 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $73.70 | 10.332% | $81.3147 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $991.23 | $1,068.9094 | $1,068.90 | $1,068.80 | $1,068.90 | |