| 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 | $20.53 | 11.340% | $22.8581 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $77.84 | 9.576% | $85.294 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $106.58 | 10.618% | $117.8967 | $117.90 | $117.90 | $117.90 |
| Purchase #4 | $32.27 | 3.543% | $33.4133 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $49.31 | 5.321% | $51.9338 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $118.45 | 4.812% | $124.1498 | $124.15 | $124.15 | $124.10 |
| Purchase #7 | $15.78 | 12.428% | $17.7411 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $420.76 | $453.2868 | $453.28 | $453.30 | $453.20 | |