| 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 | $111.64 | 10.133% | $122.9525 | $122.95 | $122.95 | $123.00 |
| Purchase #2 | $21.56 | 13.809% | $24.5372 | $24.54 | $24.55 | $24.50 |
| Purchase #3 | $31.47 | 10.857% | $34.8867 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $6.87 | 9.502% | $7.5228 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $124.86 | 6.487% | $132.9597 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $59.44 | 11.393% | $66.212 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $30.79 | 3.133% | $31.7547 | $31.75 | $31.75 | $31.80 |
| 7 purchase totals = | $386.63 | $420.8256 | $420.82 | $420.80 | $420.90 | |