| 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 | $24.37 | 13.824% | $27.7389 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $185.58 | 6.436% | $197.5239 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $41.87 | 13.388% | $47.4756 | $47.48 | $47.50 | $47.50 |
| Purchase #4 | $37.51 | 11.643% | $41.8773 | $41.88 | $41.90 | $41.90 |
| Purchase #5 | $32.45 | 3.736% | $33.6623 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $231.60 | 4.362% | $241.7024 | $241.70 | $241.70 | $241.70 |
| Purchase #7 | $203.33 | 9.608% | $222.8659 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $756.71 | $812.8463 | $812.85 | $812.85 | $812.90 | |