| 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 | $192.63 | 12.349% | $216.4179 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $100.66 | 4.797% | $105.4887 | $105.49 | $105.50 | $105.50 |
| Purchase #3 | $114.98 | 12.816% | $129.7158 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $85.41 | 12.587% | $96.1606 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $156.25 | 13.159% | $176.8109 | $176.81 | $176.80 | $176.80 |
| Purchase #6 | $114.94 | 8.544% | $124.7605 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $233.82 | 3.689% | $242.4456 | $242.45 | $242.45 | $242.40 |
| 7 purchase totals = | $998.69 | $1,091.8000 | $1,091.81 | $1,091.75 | $1,091.80 | |