| 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 | $77.64 | 6.394% | $82.6043 | $82.60 | $82.60 | $82.60 |
| Purchase #2 | $94.81 | 7.759% | $102.1663 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $100.73 | 5.764% | $106.5361 | $106.54 | $106.55 | $106.50 |
| Purchase #4 | $137.57 | 11.851% | $153.8734 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $215.32 | 12.526% | $242.291 | $242.29 | $242.30 | $242.30 |
| Purchase #6 | $129.77 | 4.220% | $135.2463 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $100.78 | 13.138% | $114.0205 | $114.02 | $114.00 | $114.00 |
| 7 purchase totals = | $856.62 | $936.7379 | $936.74 | $936.70 | $936.70 | |