| 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 | $17.81 | 5.475% | $18.7851 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $202.89 | 13.745% | $230.7772 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $17.30 | 12.418% | $19.4483 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $83.54 | 11.347% | $93.0193 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $221.79 | 10.864% | $245.8853 | $245.89 | $245.90 | $245.90 |
| Purchase #6 | $64.35 | 4.631% | $67.33 | $67.33 | $67.35 | $67.30 |
| Purchase #7 | $53.56 | 5.864% | $56.7008 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $661.24 | $731.9460 | $731.96 | $732.00 | $731.90 | |