| 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 | $112.94 | 8.507% | $122.5478 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $24.56 | 10.116% | $27.0445 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $141.96 | 11.434% | $158.1917 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $179.67 | 3.733% | $186.3771 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $12.94 | 9.616% | $14.1843 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $7.61 | 4.274% | $7.9353 | $7.94 | $7.95 | $7.90 |
| Purchase #7 | $202.51 | 4.805% | $212.2406 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $682.19 | $728.5213 | $728.52 | $728.60 | $728.40 | |