| 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 | $99.43 | 13.514% | $112.867 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $182.61 | 9.410% | $199.7936 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $107.64 | 4.677% | $112.6743 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $30.72 | 13.786% | $34.9551 | $34.96 | $34.95 | $35.00 |
| Purchase #5 | $195.78 | 13.224% | $221.6699 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $112.43 | 10.121% | $123.809 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $7.60 | 9.800% | $8.3448 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $736.21 | $814.1137 | $814.11 | $814.05 | $814.20 | |