| 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 | $17.39 | 11.447% | $19.3806 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $90.43 | 11.301% | $100.6495 | $100.65 | $100.65 | $100.60 |
| Purchase #3 | $226.35 | 10.761% | $250.7075 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $13.27 | 6.189% | $14.0913 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $178.26 | 8.586% | $193.5654 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $235.58 | 12.686% | $265.4657 | $265.47 | $265.45 | $265.50 |
| Purchase #7 | $205.50 | 3.762% | $213.2309 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $966.78 | $1,057.0909 | $1,057.10 | $1,057.10 | $1,057.10 | |