| 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 | $206.37 | 4.731% | $216.1334 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $169.68 | 6.348% | $180.4513 | $180.45 | $180.45 | $180.50 |
| Purchase #3 | $145.43 | 10.343% | $160.4718 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $8.67 | 3.618% | $8.9837 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $221.61 | 4.488% | $231.5559 | $231.56 | $231.55 | $231.60 |
| Purchase #6 | $111.27 | 5.376% | $117.2519 | $117.25 | $117.25 | $117.30 |
| Purchase #7 | $133.77 | 6.129% | $141.9688 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $996.80 | $1,056.8168 | $1,056.81 | $1,056.80 | $1,057.00 | |