| 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 | $159.41 | 11.226% | $177.3054 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $71.72 | 6.654% | $76.4922 | $76.49 | $76.50 | $76.50 |
| Purchase #3 | $125.25 | 9.673% | $137.3654 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $159.41 | 6.661% | $170.0283 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $186.73 | 5.145% | $196.3373 | $196.34 | $196.35 | $196.30 |
| Purchase #6 | $74.97 | 3.775% | $77.8001 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $234.48 | 9.454% | $256.6477 | $256.65 | $256.65 | $256.60 |
| 7 purchase totals = | $1,011.97 | $1,091.9764 | $1,091.99 | $1,092.00 | $1,091.90 | |