| 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 | $74.44 | 3.628% | $77.1407 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $216.28 | 10.395% | $238.7623 | $238.76 | $238.75 | $238.80 |
| Purchase #3 | $216.70 | 8.339% | $234.7706 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $153.44 | 3.854% | $159.3536 | $159.35 | $159.35 | $159.40 |
| Purchase #5 | $20.26 | 12.380% | $22.7682 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $127.46 | 4.490% | $133.183 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $49.79 | 11.599% | $55.5651 | $55.57 | $55.55 | $55.60 |
| 7 purchase totals = | $858.37 | $921.5435 | $921.54 | $921.50 | $921.70 | |