| 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 | $99.37 | 11.843% | $111.1384 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $207.69 | 9.113% | $226.6168 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $10.71 | 10.533% | $11.8381 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $153.38 | 5.526% | $161.8558 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $69.91 | 8.435% | $75.8069 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $16.33 | 11.421% | $18.195 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $41.78 | 3.670% | $43.3133 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $599.17 | $648.7643 | $648.78 | $648.75 | $648.70 | |