| 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 | $161.32 | 3.330% | $166.692 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $18.87 | 7.339% | $20.2549 | $20.25 | $20.25 | $20.30 |
| Purchase #3 | $204.84 | 12.560% | $230.5679 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $142.43 | 4.677% | $149.0915 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $58.49 | 12.862% | $66.013 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $129.67 | 8.591% | $140.8099 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $198.76 | 6.343% | $211.3673 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $914.38 | $984.7965 | $984.79 | $984.75 | $984.90 | |