| 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 | $71.52 | 10.671% | $79.1519 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $100.74 | 13.129% | $113.9662 | $113.97 | $113.95 | $114.00 |
| Purchase #3 | $171.88 | 8.400% | $186.3179 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $119.85 | 8.164% | $129.6346 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $49.95 | 4.243% | $52.0694 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $51.87 | 7.333% | $55.6736 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $141.79 | 7.818% | $152.8751 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $707.60 | $769.6887 | $769.69 | $769.65 | $769.80 | |