| 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 | $40.66 | 11.103% | $45.1745 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $148.72 | 7.500% | $159.874 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $211.92 | 13.835% | $241.2391 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $75.67 | 7.677% | $81.4792 | $81.48 | $81.50 | $81.50 |
| Purchase #5 | $208.72 | 6.219% | $221.7003 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $186.54 | 4.747% | $195.3951 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $79.56 | 3.347% | $82.2229 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $951.79 | $1,027.0851 | $1,027.08 | $1,027.05 | $1,027.10 | |