| 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 | $181.44 | 10.597% | $200.6672 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $18.99 | 5.863% | $20.1034 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $48.47 | 5.211% | $50.9958 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $172.70 | 4.829% | $181.0397 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $163.69 | 10.255% | $180.4764 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $203.93 | 8.553% | $221.3721 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $141.42 | 9.213% | $154.449 | $154.45 | $154.45 | $154.40 |
| 7 purchase totals = | $930.64 | $1,009.1036 | $1,009.11 | $1,009.10 | $1,009.10 | |