| 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 | $75.60 | 5.292% | $79.6008 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $116.98 | 5.805% | $123.7707 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $186.44 | 11.630% | $208.123 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $166.89 | 11.868% | $186.6965 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $164.65 | 6.156% | $174.7859 | $174.79 | $174.80 | $174.80 |
| Purchase #6 | $165.70 | 3.174% | $170.9593 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $51.92 | 3.175% | $53.5685 | $53.57 | $53.55 | $53.60 |
| 7 purchase totals = | $928.18 | $997.5047 | $997.51 | $997.45 | $997.60 | |