| 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 | $155.61 | 11.495% | $173.4974 | $173.50 | $173.50 | $173.50 |
| Purchase #2 | $171.71 | 12.235% | $192.7187 | $192.72 | $192.70 | $192.70 |
| Purchase #3 | $88.90 | 13.495% | $100.8971 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $67.93 | 5.134% | $71.4175 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $177.43 | 13.547% | $201.4664 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $101.71 | 5.689% | $107.4963 | $107.50 | $107.50 | $107.50 |
| Purchase #7 | $5.68 | 7.846% | $6.1257 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $768.97 | $853.6191 | $853.64 | $853.60 | $853.60 | |