| 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 | $43.31 | 5.116% | $45.5257 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $26.87 | 13.177% | $30.4107 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $36.96 | 11.853% | $41.3409 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $124.40 | 13.440% | $141.1194 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $79.70 | 9.308% | $87.1185 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $94.56 | 4.793% | $99.0923 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $245.78 | 7.614% | $264.4937 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $651.58 | $709.1012 | $709.10 | $709.10 | $709.00 | |