| 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 | $193.77 | 7.811% | $208.9054 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $188.71 | 7.621% | $203.0916 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $208.73 | 3.432% | $215.8936 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $170.92 | 12.591% | $192.4405 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $112.72 | 9.189% | $123.0778 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $130.82 | 11.506% | $145.8721 | $145.87 | $145.85 | $145.90 |
| Purchase #7 | $203.68 | 12.870% | $229.8936 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $1,209.35 | $1,319.1746 | $1,319.17 | $1,319.20 | $1,319.20 | |