| 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 | $191.95 | 13.682% | $218.2126 | $218.21 | $218.20 | $218.20 |
| Purchase #2 | $163.88 | 9.763% | $179.8796 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $151.48 | 7.419% | $162.7183 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $19.34 | 6.128% | $20.5252 | $20.53 | $20.55 | $20.50 |
| Purchase #5 | $57.80 | 5.161% | $60.7831 | $60.78 | $60.80 | $60.80 |
| Purchase #6 | $151.49 | 10.780% | $167.8206 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $57.97 | 5.138% | $60.9485 | $60.95 | $60.95 | $60.90 |
| 7 purchase totals = | $793.91 | $870.8879 | $870.89 | $870.90 | $870.80 | |