| 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 | $71.50 | 6.437% | $76.1025 | $76.10 | $76.10 | $76.10 |
| Purchase #2 | $101.72 | 12.139% | $114.0678 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $94.82 | 13.793% | $107.8985 | $107.90 | $107.90 | $107.90 |
| Purchase #4 | $144.54 | 12.756% | $162.9775 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $132.93 | 9.153% | $145.0971 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $156.74 | 11.331% | $174.5002 | $174.50 | $174.50 | $174.50 |
| Purchase #7 | $27.52 | 11.495% | $30.6834 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $729.77 | $811.3270 | $811.33 | $811.35 | $811.40 | |