| 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 | $40.90 | 10.290% | $45.1086 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $192.40 | 6.175% | $204.2807 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $120.32 | 3.564% | $124.6082 | $124.61 | $124.60 | $124.60 |
| Purchase #4 | $63.90 | 4.759% | $66.941 | $66.94 | $66.95 | $66.90 |
| Purchase #5 | $161.27 | 9.438% | $176.4907 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $185.60 | 3.674% | $192.4189 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $70.55 | 5.427% | $74.3787 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $834.94 | $884.2268 | $884.23 | $884.25 | $884.20 | |