| 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 | $137.94 | 10.595% | $152.5547 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $193.25 | 5.363% | $203.614 | $203.61 | $203.60 | $203.60 |
| Purchase #3 | $5.75 | 11.473% | $6.4097 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $18.86 | 7.653% | $20.3034 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $192.36 | 8.579% | $208.8626 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $39.58 | 5.788% | $41.8709 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $5.78 | 8.722% | $6.2841 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $593.52 | $639.8994 | $639.88 | $639.85 | $640.00 | |