| 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 | $110.52 | 11.656% | $123.4022 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $204.38 | 6.759% | $218.194 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $66.68 | 5.596% | $70.4114 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $112.63 | 11.127% | $125.1623 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $12.78 | 9.737% | $14.0244 | $14.02 | $14.00 | $14.00 |
| Purchase #6 | $156.96 | 12.421% | $176.456 | $176.46 | $176.45 | $176.50 |
| Purchase #7 | $206.82 | 7.349% | $222.0192 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $870.77 | $949.6695 | $949.66 | $949.60 | $949.70 | |