| 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 | $11.42 | 3.219% | $11.7876 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $43.32 | 12.568% | $48.7645 | $48.76 | $48.75 | $48.80 |
| Purchase #3 | $191.25 | 3.368% | $197.6913 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $238.29 | 6.209% | $253.0854 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $148.93 | 9.469% | $163.0322 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $154.48 | 10.552% | $170.7807 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $212.93 | 6.361% | $226.4745 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $1,000.62 | $1,071.6162 | $1,071.61 | $1,071.65 | $1,071.70 | |