| 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 | $130.43 | 10.783% | $144.4943 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $232.82 | 7.223% | $249.6366 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $8.63 | 5.176% | $9.0767 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $123.38 | 11.120% | $137.0999 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $118.72 | 3.648% | $123.0509 | $123.05 | $123.05 | $123.10 |
| Purchase #6 | $31.68 | 10.303% | $34.944 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $99.43 | 7.852% | $107.2372 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $745.09 | $805.5396 | $805.54 | $805.60 | $805.50 | |