| 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 | $227.92 | 4.284% | $237.6841 | $237.68 | $237.70 | $237.70 |
| Purchase #2 | $79.55 | 11.615% | $88.7897 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $33.89 | 8.312% | $36.7069 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $182.45 | 13.851% | $207.7211 | $207.72 | $207.70 | $207.70 |
| Purchase #5 | $213.35 | 11.314% | $237.4884 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $76.74 | 11.594% | $85.6372 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $183.34 | 8.109% | $198.207 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $997.24 | $1,092.2344 | $1,092.24 | $1,092.25 | $1,092.20 | |