| 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 | $191.47 | 4.669% | $200.4097 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $126.99 | 9.162% | $138.6248 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $185.47 | 13.354% | $210.2377 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $66.57 | 3.345% | $68.7968 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $205.72 | 10.111% | $226.5203 | $226.52 | $226.50 | $226.50 |
| Purchase #6 | $20.98 | 12.502% | $23.6029 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $36.34 | 10.567% | $40.18 | $40.18 | $40.20 | $40.20 |
| 7 purchase totals = | $833.54 | $908.3722 | $908.37 | $908.35 | $908.30 | |