| 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 | $108.35 | 6.455% | $115.344 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $108.97 | 5.107% | $114.5351 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $80.97 | 13.176% | $91.6386 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $25.34 | 9.546% | $27.759 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $11.59 | 6.110% | $12.2981 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $12.46 | 4.676% | $13.0426 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $146.42 | 11.164% | $162.7663 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $494.10 | $537.3837 | $537.39 | $537.40 | $537.30 | |