| 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 | $10.37 | 6.287% | $11.022 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $19.79 | 3.238% | $20.4308 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $192.66 | 7.777% | $207.6432 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $15.91 | 8.839% | $17.3163 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $61.91 | 9.147% | $67.5729 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $139.83 | 11.356% | $155.7091 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $203.55 | 3.727% | $211.1363 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $644.02 | $690.8306 | $690.83 | $690.80 | $690.70 | |