| 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 | $107.97 | 4.531% | $112.8621 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $213.37 | 9.129% | $232.8485 | $232.85 | $232.85 | $232.80 |
| Purchase #3 | $179.50 | 4.124% | $186.9026 | $186.90 | $186.90 | $186.90 |
| Purchase #4 | $181.60 | 8.579% | $197.1795 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $105.68 | 10.664% | $116.9497 | $116.95 | $116.95 | $116.90 |
| Purchase #6 | $171.57 | 4.154% | $178.697 | $178.70 | $178.70 | $178.70 |
| Purchase #7 | $203.93 | 9.872% | $224.062 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $1,163.62 | $1,249.5014 | $1,249.50 | $1,249.50 | $1,249.50 | |