| 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 | $219.65 | 8.833% | $239.0517 | $239.05 | $239.05 | $239.10 |
| Purchase #2 | $164.58 | 5.765% | $174.068 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $132.57 | 4.278% | $138.2413 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $74.74 | 3.655% | $77.4717 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $31.96 | 13.774% | $36.3622 | $36.36 | $36.35 | $36.40 |
| Purchase #6 | $98.30 | 5.573% | $103.7783 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $167.84 | 11.126% | $186.5139 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $889.64 | $955.4871 | $955.48 | $955.45 | $955.60 | |