| 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 | $35.81 | 4.383% | $37.3796 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $40.73 | 6.275% | $43.2858 | $43.29 | $43.30 | $43.30 |
| Purchase #3 | $168.28 | 10.235% | $185.5035 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $179.35 | 12.471% | $201.7167 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $101.81 | 12.387% | $114.4212 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $176.69 | 10.373% | $195.0181 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $31.93 | 13.731% | $36.3143 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $734.60 | $813.6392 | $813.64 | $813.60 | $813.60 | |