| 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 | $178.74 | 10.270% | $197.0966 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $123.86 | 3.820% | $128.5915 | $128.59 | $128.60 | $128.60 |
| Purchase #3 | $49.58 | 5.513% | $52.3133 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $77.26 | 10.665% | $85.4998 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $199.44 | 12.811% | $224.9903 | $224.99 | $225.00 | $225.00 |
| Purchase #6 | $199.41 | 6.406% | $212.1842 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $89.33 | 3.350% | $92.3226 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $917.62 | $992.9983 | $992.99 | $993.00 | $993.00 | |