| 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 | $12.45 | 4.470% | $13.0065 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $173.51 | 3.480% | $179.5481 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $50.87 | 8.358% | $55.1217 | $55.12 | $55.10 | $55.10 |
| Purchase #4 | $163.51 | 13.515% | $185.6084 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $175.59 | 5.138% | $184.6118 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $45.44 | 13.307% | $51.4867 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $192.47 | 8.505% | $208.8396 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $813.84 | $878.2228 | $878.23 | $878.20 | $878.10 | |