| 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 | $177.93 | 8.122% | $192.3815 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $28.98 | 12.843% | $32.7019 | $32.70 | $32.70 | $32.70 |
| Purchase #3 | $136.28 | 13.616% | $154.8359 | $154.84 | $154.85 | $154.80 |
| Purchase #4 | $103.87 | 7.332% | $111.4857 | $111.49 | $111.50 | $111.50 |
| Purchase #5 | $57.44 | 7.699% | $61.8623 | $61.86 | $61.85 | $61.90 |
| Purchase #6 | $114.66 | 13.162% | $129.7515 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $133.43 | 3.778% | $138.471 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $752.59 | $821.4898 | $821.49 | $821.50 | $821.60 | |