| 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 | $16.44 | 10.356% | $18.1425 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $186.68 | 5.854% | $197.6082 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $173.87 | 13.725% | $197.7337 | $197.73 | $197.75 | $197.70 |
| Purchase #4 | $97.85 | 9.308% | $106.9579 | $106.96 | $106.95 | $107.00 |
| Purchase #5 | $10.95 | 10.199% | $12.0668 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $147.89 | 8.514% | $160.4814 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $56.85 | 6.770% | $60.6987 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $690.53 | $753.6892 | $753.69 | $753.70 | $753.70 | |