| 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 | $6.45 | 6.730% | $6.8841 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $166.42 | 11.657% | $185.8196 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $179.46 | 9.271% | $196.0977 | $196.10 | $196.10 | $196.10 |
| Purchase #4 | $120.76 | 12.534% | $135.8961 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $64.32 | 8.225% | $69.6103 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $33.83 | 5.778% | $35.7847 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $226.73 | 9.866% | $249.0992 | $249.10 | $249.10 | $249.10 |
| 7 purchase totals = | $797.97 | $879.1917 | $879.19 | $879.20 | $879.20 | |