| 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 | $163.32 | 9.378% | $178.6361 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $168.56 | 10.255% | $185.8458 | $185.85 | $185.85 | $185.80 |
| Purchase #3 | $163.32 | 13.564% | $185.4727 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $146.50 | 5.568% | $154.6571 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $56.71 | 13.582% | $64.4124 | $64.41 | $64.40 | $64.40 |
| Purchase #6 | $102.80 | 4.513% | $107.4394 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $52.69 | 8.380% | $57.1054 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $853.90 | $933.5689 | $933.58 | $933.55 | $933.50 | |