| 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 | $108.91 | 9.719% | $119.495 | $119.50 | $119.50 | $119.50 |
| Purchase #2 | $23.45 | 8.696% | $25.4892 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $209.54 | 10.357% | $231.2421 | $231.24 | $231.25 | $231.20 |
| Purchase #4 | $197.64 | 13.256% | $223.8392 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $66.58 | 6.674% | $71.0235 | $71.02 | $71.00 | $71.00 |
| Purchase #6 | $26.32 | 5.391% | $27.7389 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $45.87 | 4.194% | $47.7938 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $678.31 | $746.6217 | $746.62 | $746.65 | $746.50 | |