| 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 | $75.34 | 13.473% | $85.4906 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $172.58 | 5.729% | $182.4671 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $23.56 | 10.738% | $26.0899 | $26.09 | $26.10 | $26.10 |
| Purchase #4 | $93.49 | 8.873% | $101.7854 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $39.84 | 9.811% | $43.7487 | $43.75 | $43.75 | $43.70 |
| Purchase #6 | $124.26 | 11.293% | $138.2927 | $138.29 | $138.30 | $138.30 |
| Purchase #7 | $66.82 | 8.712% | $72.6414 | $72.64 | $72.65 | $72.60 |
| 7 purchase totals = | $595.89 | $650.5158 | $650.52 | $650.55 | $650.50 | |