| 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 | $93.84 | 7.735% | $101.0985 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $60.70 | 5.270% | $63.8989 | $63.90 | $63.90 | $63.90 |
| Purchase #3 | $145.78 | 12.350% | $163.7838 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $226.82 | 13.532% | $257.5133 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $108.40 | 10.506% | $119.7885 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $238.37 | 13.454% | $270.4403 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $70.97 | 11.750% | $79.309 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $944.88 | $1,055.8323 | $1,055.83 | $1,055.85 | $1,055.80 | |