| 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 | $23.76 | 6.769% | $25.3683 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $175.59 | 4.414% | $183.3405 | $183.34 | $183.35 | $183.30 |
| Purchase #3 | $217.96 | 6.347% | $231.7939 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $131.69 | 5.125% | $138.4391 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $91.27 | 13.397% | $103.4974 | $103.50 | $103.50 | $103.50 |
| Purchase #6 | $142.65 | 10.715% | $157.9349 | $157.93 | $157.95 | $157.90 |
| Purchase #7 | $80.83 | 10.662% | $89.4481 | $89.45 | $89.45 | $89.40 |
| 7 purchase totals = | $863.75 | $929.8222 | $929.82 | $929.85 | $929.70 | |