| 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 | $27.48 | 4.315% | $28.6658 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $184.43 | 13.430% | $209.1989 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $205.97 | 13.788% | $234.3691 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $87.99 | 4.823% | $92.2338 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $232.82 | 7.491% | $250.2605 | $250.26 | $250.25 | $250.30 |
| Purchase #6 | $120.86 | 3.769% | $125.4152 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $60.67 | 10.596% | $67.0986 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $920.22 | $1,007.2419 | $1,007.25 | $1,007.20 | $1,007.30 | |