| 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 | $116.54 | 5.359% | $122.7854 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $79.57 | 4.674% | $83.2891 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $20.26 | 10.468% | $22.3808 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $186.77 | 10.149% | $205.7253 | $205.73 | $205.75 | $205.70 |
| Purchase #5 | $136.53 | 5.346% | $143.8289 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $194.61 | 9.253% | $212.6173 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $50.92 | 3.768% | $52.8387 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $785.20 | $843.4655 | $843.48 | $843.55 | $843.40 | |