| 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 | $7.78 | 10.358% | $8.5859 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $194.56 | 12.470% | $218.8216 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $72.82 | 7.213% | $78.0725 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $170.49 | 4.332% | $177.8756 | $177.88 | $177.90 | $177.90 |
| Purchase #5 | $207.85 | 13.285% | $235.4629 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $47.72 | 3.162% | $49.2289 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $227.59 | 6.741% | $242.9318 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $928.81 | $1,010.9792 | $1,010.98 | $1,011.00 | $1,011.00 | |