| 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 | $90.56 | 12.305% | $101.7034 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $242.36 | 12.814% | $273.416 | $273.42 | $273.40 | $273.40 |
| Purchase #3 | $59.47 | 12.802% | $67.0833 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $143.25 | 3.718% | $148.576 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $109.50 | 4.257% | $114.1614 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $76.73 | 11.651% | $85.6698 | $85.67 | $85.65 | $85.70 |
| Purchase #7 | $184.93 | 6.833% | $197.5663 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $906.80 | $988.1762 | $988.18 | $988.15 | $988.30 | |