| 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 | $13.46 | 10.657% | $14.8944 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $109.39 | 12.832% | $123.4269 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $189.82 | 9.629% | $208.0978 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $45.79 | 3.669% | $47.47 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $65.60 | 13.144% | $74.2225 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $152.93 | 6.736% | $163.2314 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $85.60 | 3.546% | $88.6354 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $662.59 | $719.9784 | $719.98 | $720.00 | $719.90 | |