| 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 | $34.98 | 11.219% | $38.9044 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $33.48 | 13.750% | $38.0835 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $32.50 | 5.758% | $34.3714 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $51.93 | 9.442% | $56.8332 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $60.37 | 4.510% | $63.0927 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $57.72 | 6.739% | $61.6098 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $67.43 | 13.742% | $76.6962 | $76.70 | $76.70 | $76.70 |
| 7 purchase totals = | $338.41 | $369.5912 | $369.58 | $369.60 | $369.60 | |