| 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 | $250.99 | 3.179% | $258.969 | $258.97 | $258.95 | $259.00 |
| Purchase #2 | $56.77 | 11.133% | $63.0902 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $30.32 | 8.483% | $32.892 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $27.63 | 6.441% | $29.4096 | $29.41 | $29.40 | $29.40 |
| Purchase #5 | $133.56 | 8.565% | $144.9994 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $224.53 | 5.827% | $237.6134 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $96.89 | 10.836% | $107.389 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $820.69 | $874.3626 | $874.36 | $874.35 | $874.40 | |