| 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 | $170.77 | 13.332% | $193.5371 | $193.54 | $193.55 | $193.50 |
| Purchase #2 | $10.30 | 8.328% | $11.1578 | $11.16 | $11.15 | $11.20 |
| Purchase #3 | $237.36 | 8.688% | $257.9818 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $13.91 | 9.304% | $15.2042 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $130.55 | 6.287% | $138.7577 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $122.43 | 4.195% | $127.5659 | $127.57 | $127.55 | $127.60 |
| Purchase #7 | $120.85 | 7.600% | $130.0346 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $806.17 | $874.2391 | $874.24 | $874.25 | $874.30 | |