| 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 | $189.44 | 10.377% | $209.0982 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $97.85 | 3.242% | $101.0223 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $18.73 | 7.216% | $20.0816 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $25.78 | 12.372% | $28.9695 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $23.88 | 13.285% | $27.0525 | $27.05 | $27.05 | $27.10 |
| Purchase #6 | $54.63 | 7.801% | $58.8917 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $132.51 | 11.577% | $147.8507 | $147.85 | $147.85 | $147.90 |
| 7 purchase totals = | $542.82 | $592.9665 | $592.96 | $592.95 | $593.10 | |