| 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 | $181.97 | 3.809% | $188.9012 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $107.77 | 11.400% | $120.0558 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $5.41 | 5.679% | $5.7172 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $33.42 | 6.676% | $35.6511 | $35.65 | $35.65 | $35.70 |
| Purchase #5 | $191.84 | 9.214% | $209.5161 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $232.72 | 6.342% | $247.4791 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $25.61 | 5.871% | $27.1136 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $778.74 | $834.4341 | $834.44 | $834.40 | $834.50 | |