| 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 | $174.39 | 10.415% | $192.5527 | $192.55 | $192.55 | $192.60 |
| Purchase #2 | $7.42 | 8.227% | $8.0304 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $227.63 | 3.514% | $235.6289 | $235.63 | $235.65 | $235.60 |
| Purchase #4 | $239.52 | 8.384% | $259.6014 | $259.60 | $259.60 | $259.60 |
| Purchase #5 | $79.90 | 7.321% | $85.7495 | $85.75 | $85.75 | $85.70 |
| Purchase #6 | $20.39 | 12.136% | $22.8645 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $132.71 | 4.266% | $138.3714 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $881.96 | $942.7988 | $942.79 | $942.80 | $942.80 | |