| 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 | $42.37 | 5.363% | $44.6423 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $39.94 | 12.209% | $44.8163 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $91.44 | 4.734% | $95.7688 | $95.77 | $95.75 | $95.80 |
| Purchase #4 | $195.79 | 12.391% | $220.0503 | $220.05 | $220.05 | $220.10 |
| Purchase #5 | $124.81 | 10.368% | $137.7503 | $137.75 | $137.75 | $137.80 |
| Purchase #6 | $250.53 | 12.400% | $281.5957 | $281.60 | $281.60 | $281.60 |
| Purchase #7 | $27.28 | 11.752% | $30.4859 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $772.16 | $855.1096 | $855.12 | $855.10 | $855.20 | |