| 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 | $99.48 | 6.439% | $105.8855 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $45.35 | 3.598% | $46.9817 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $151.62 | 7.145% | $162.4532 | $162.45 | $162.45 | $162.50 |
| Purchase #4 | $201.34 | 11.759% | $225.0156 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $33.37 | 6.612% | $35.5764 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $141.96 | 11.226% | $157.8964 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $51.61 | 9.507% | $56.5166 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $724.73 | $790.3254 | $790.34 | $790.35 | $790.40 | |