| 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 | $19.47 | 5.420% | $20.5253 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $70.76 | 9.221% | $77.2848 | $77.28 | $77.30 | $77.30 |
| Purchase #3 | $208.97 | 3.522% | $216.3299 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $170.44 | 10.638% | $188.5714 | $188.57 | $188.55 | $188.60 |
| Purchase #5 | $114.50 | 6.822% | $122.3112 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $50.89 | 7.545% | $54.7297 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $34.76 | 8.757% | $37.8039 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $669.79 | $717.5562 | $717.55 | $717.60 | $717.50 | |