| 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 | $163.54 | 9.766% | $179.5113 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $7.71 | 13.387% | $8.7421 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $105.45 | 12.572% | $118.7072 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $205.68 | 11.495% | $229.3229 | $229.32 | $229.30 | $229.30 |
| Purchase #5 | $211.46 | 4.500% | $220.9757 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $91.30 | 11.542% | $101.8378 | $101.84 | $101.85 | $101.80 |
| Purchase #7 | $41.66 | 3.264% | $43.0198 | $43.02 | $43.00 | $43.00 |
| 7 purchase totals = | $826.80 | $902.1168 | $902.12 | $902.10 | $902.00 | |