| 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 | $223.74 | 9.527% | $245.0557 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $206.52 | 3.527% | $213.804 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $213.67 | 5.180% | $224.7381 | $224.74 | $224.75 | $224.70 |
| Purchase #4 | $47.71 | 9.398% | $52.1938 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $146.34 | 10.274% | $161.375 | $161.38 | $161.40 | $161.40 |
| Purchase #6 | $172.72 | 11.782% | $193.0699 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $11.55 | 8.326% | $12.5117 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $1,022.25 | $1,102.7482 | $1,102.75 | $1,102.75 | $1,102.80 | |