| 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 | $18.82 | 7.395% | $20.2117 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $236.27 | 9.307% | $258.2596 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $110.65 | 12.588% | $124.5786 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $228.39 | 7.339% | $245.1515 | $245.15 | $245.15 | $245.20 |
| Purchase #5 | $10.49 | 7.173% | $11.2424 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $197.64 | 12.680% | $222.7008 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $90.34 | 3.623% | $93.613 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $892.60 | $975.7576 | $975.75 | $975.75 | $975.80 | |