| 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 | $9.80 | 10.868% | $10.8651 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $41.28 | 13.515% | $46.859 | $46.86 | $46.85 | $46.90 |
| Purchase #3 | $185.94 | 6.546% | $198.1116 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $163.79 | 9.322% | $179.0585 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $152.90 | 13.586% | $173.673 | $173.67 | $173.65 | $173.70 |
| Purchase #6 | $21.52 | 7.809% | $23.2005 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $236.80 | 11.433% | $263.8733 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $812.03 | $895.6410 | $895.64 | $895.55 | $895.80 | |