| 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 | $11.82 | 11.715% | $13.2047 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $81.81 | 4.671% | $85.6313 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $147.79 | 8.691% | $160.6344 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $117.48 | 7.282% | $126.0349 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $247.80 | 13.441% | $281.1068 | $281.11 | $281.10 | $281.10 |
| Purchase #6 | $225.56 | 13.857% | $256.8158 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $15.44 | 10.205% | $17.0157 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $847.70 | $940.4436 | $940.44 | $940.45 | $940.30 | |