| 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 | $193.71 | 5.784% | $204.9142 | $204.91 | $204.90 | $204.90 |
| Purchase #2 | $180.36 | 6.725% | $192.4892 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $189.81 | 4.833% | $198.9835 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $11.48 | 11.560% | $12.8071 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $70.80 | 8.599% | $76.8881 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $18.26 | 8.821% | $19.8707 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $8.80 | 10.288% | $9.7053 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $673.22 | $715.6581 | $715.66 | $715.65 | $715.70 | |