| 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 | $40.29 | 10.669% | $44.5885 | $44.59 | $44.60 | $44.60 |
| Purchase #2 | $103.95 | 10.836% | $115.214 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $85.99 | 3.436% | $88.9446 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $54.46 | 5.435% | $57.4199 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $198.46 | 5.298% | $208.9744 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $238.45 | 7.759% | $256.9513 | $256.95 | $256.95 | $257.00 |
| Purchase #7 | $136.35 | 13.655% | $154.9686 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $857.95 | $927.0613 | $927.05 | $927.00 | $927.10 | |