| 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 | $25.43 | 9.519% | $27.8507 | $27.85 | $27.85 | $27.90 |
| Purchase #2 | $198.57 | 11.233% | $220.8754 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $85.68 | 11.151% | $95.2342 | $95.23 | $95.25 | $95.20 |
| Purchase #4 | $218.82 | 10.712% | $242.26 | $242.26 | $242.25 | $242.30 |
| Purchase #5 | $242.28 | 3.737% | $251.334 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $117.74 | 6.637% | $125.5544 | $125.55 | $125.55 | $125.60 |
| Purchase #7 | $204.75 | 10.568% | $226.388 | $226.39 | $226.40 | $226.40 |
| 7 purchase totals = | $1,093.27 | $1,189.4967 | $1,189.49 | $1,189.55 | $1,189.60 | |