| 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 | $241.80 | 9.717% | $265.2957 | $265.30 | $265.30 | $265.30 |
| Purchase #2 | $239.36 | 10.465% | $264.409 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $104.67 | 13.541% | $118.8434 | $118.84 | $118.85 | $118.80 |
| Purchase #4 | $71.49 | 8.771% | $77.7604 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $239.39 | 12.287% | $268.8038 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $234.89 | 10.465% | $259.4712 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $141.56 | 11.271% | $157.5152 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $1,273.16 | $1,412.0987 | $1,412.10 | $1,412.05 | $1,412.10 | |