| 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 | $103.59 | 9.469% | $113.3989 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $213.46 | 4.768% | $223.6378 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $140.74 | 9.763% | $154.4804 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $85.55 | 9.763% | $93.9022 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $105.94 | 10.544% | $117.1103 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $46.72 | 12.230% | $52.4339 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $158.90 | 3.671% | $164.7332 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $854.90 | $919.6967 | $919.69 | $919.75 | $919.60 | |