| 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 | $6.97 | 13.208% | $7.8906 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $171.87 | 10.600% | $190.0882 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $129.49 | 6.476% | $137.8758 | $137.88 | $137.90 | $137.90 |
| Purchase #4 | $98.69 | 8.108% | $106.6918 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $47.34 | 12.511% | $53.2627 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $239.43 | 5.815% | $253.3529 | $253.35 | $253.35 | $253.40 |
| Purchase #7 | $62.65 | 4.169% | $65.2619 | $65.26 | $65.25 | $65.30 |
| 7 purchase totals = | $756.44 | $814.4239 | $814.42 | $814.45 | $814.60 | |