| 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 | $189.47 | 10.709% | $209.7603 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $137.73 | 6.573% | $146.783 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $87.60 | 12.517% | $98.5649 | $98.56 | $98.55 | $98.60 |
| Purchase #4 | $186.35 | 11.419% | $207.6293 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $129.25 | 5.823% | $136.7762 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $15.85 | 6.407% | $16.8655 | $16.87 | $16.85 | $16.90 |
| Purchase #7 | $29.38 | 8.143% | $31.7724 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $775.63 | $848.1516 | $848.15 | $848.15 | $848.30 | |