| 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 | $95.74 | 7.661% | $103.0746 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $72.54 | 6.620% | $77.3421 | $77.34 | $77.35 | $77.30 |
| Purchase #3 | $172.85 | 7.651% | $186.0748 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $130.47 | 10.522% | $144.1981 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $168.81 | 5.117% | $177.448 | $177.45 | $177.45 | $177.40 |
| Purchase #6 | $12.83 | 3.458% | $13.2737 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $74.86 | 5.668% | $79.1031 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $728.10 | $780.5144 | $780.50 | $780.45 | $780.50 | |