| 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 | $218.65 | 11.232% | $243.2088 | $243.21 | $243.20 | $243.20 |
| Purchase #2 | $17.93 | 10.165% | $19.7526 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $6.86 | 3.205% | $7.0799 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $193.94 | 7.763% | $208.9956 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $212.83 | 7.133% | $228.0112 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $100.51 | 8.536% | $109.0895 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $117.31 | 13.429% | $133.0636 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $868.03 | $949.2012 | $949.20 | $949.20 | $949.30 | |