| 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 | $27.36 | 12.800% | $30.8621 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $83.34 | 9.182% | $90.9923 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $41.78 | 13.125% | $47.2636 | $47.26 | $47.25 | $47.30 |
| Purchase #4 | $154.72 | 4.701% | $161.9934 | $161.99 | $162.00 | $162.00 |
| Purchase #5 | $16.82 | 5.522% | $17.7488 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $61.55 | 5.175% | $64.7352 | $64.74 | $64.75 | $64.70 |
| Purchase #7 | $51.71 | 5.802% | $54.7102 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $437.28 | $468.3056 | $468.30 | $468.30 | $468.30 | |