| 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 | $157.83 | 8.241% | $170.8368 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $105.27 | 3.124% | $108.5586 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $67.65 | 7.709% | $72.8651 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $67.95 | 3.725% | $70.4811 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $34.44 | 7.452% | $37.0065 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $186.46 | 6.620% | $198.8037 | $198.80 | $198.80 | $198.80 |
| Purchase #7 | $207.52 | 13.440% | $235.4107 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $827.12 | $893.9625 | $893.97 | $893.95 | $894.00 | |