| 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 | $108.92 | 3.713% | $112.9642 | $112.96 | $112.95 | $113.00 |
| Purchase #2 | $115.81 | 3.706% | $120.1019 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $28.83 | 3.171% | $29.7442 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $9.56 | 3.751% | $9.9186 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $16.35 | 9.415% | $17.8894 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $94.57 | 13.231% | $107.0826 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $56.55 | 6.473% | $60.2105 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $430.59 | $457.9114 | $457.90 | $457.90 | $457.90 | |