| 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 | $100.49 | 4.717% | $105.2301 | $105.23 | $105.25 | $105.20 |
| Purchase #2 | $166.97 | 10.835% | $185.0612 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $102.29 | 5.230% | $107.6398 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $74.38 | 8.570% | $80.7544 | $80.75 | $80.75 | $80.80 |
| Purchase #5 | $52.47 | 11.668% | $58.5922 | $58.59 | $58.60 | $58.60 |
| Purchase #6 | $198.87 | 3.328% | $205.4884 | $205.49 | $205.50 | $205.50 |
| Purchase #7 | $22.32 | 11.626% | $24.9149 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $717.79 | $767.6810 | $767.67 | $767.70 | $767.70 | |