| 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 | $72.73 | 7.544% | $78.2168 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $218.63 | 4.275% | $227.9764 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $192.51 | 8.790% | $209.4316 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $23.94 | 13.159% | $27.0903 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $133.31 | 10.490% | $147.2942 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $241.84 | 9.129% | $263.9176 | $263.92 | $263.90 | $263.90 |
| Purchase #7 | $160.94 | 4.571% | $168.2966 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $1,043.90 | $1,122.2235 | $1,122.23 | $1,122.25 | $1,122.20 | |