| 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 | $171.45 | 3.241% | $177.0067 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $178.31 | 12.258% | $200.1672 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $150.98 | 3.676% | $156.53 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $29.40 | 12.628% | $33.1126 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $100.92 | 12.822% | $113.86 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $93.78 | 9.804% | $102.9742 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $168.65 | 10.114% | $185.7073 | $185.71 | $185.70 | $185.70 |
| 7 purchase totals = | $893.49 | $969.3580 | $969.36 | $969.30 | $969.40 | |