| 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 | $100.97 | 8.824% | $109.8796 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $91.34 | 6.514% | $97.2899 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $247.25 | 13.233% | $279.9686 | $279.97 | $279.95 | $280.00 |
| Purchase #4 | $38.73 | 11.800% | $43.3001 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $195.51 | 5.337% | $205.9444 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $221.98 | 11.594% | $247.7164 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $58.72 | 8.315% | $63.6026 | $63.60 | $63.60 | $63.60 |
| 7 purchase totals = | $954.50 | $1,047.7016 | $1,047.70 | $1,047.70 | $1,047.70 | |