| 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 | $77.55 | 3.349% | $80.1471 | $80.15 | $80.15 | $80.10 |
| Purchase #2 | $5.29 | 3.457% | $5.4729 | $5.47 | $5.45 | $5.50 |
| Purchase #3 | $192.54 | 10.674% | $213.0917 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $106.27 | 10.518% | $117.4475 | $117.45 | $117.45 | $117.40 |
| Purchase #5 | $191.37 | 6.794% | $204.3717 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $134.99 | 3.616% | $139.8712 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $141.46 | 4.612% | $147.9841 | $147.98 | $148.00 | $148.00 |
| 7 purchase totals = | $849.47 | $908.3862 | $908.38 | $908.35 | $908.40 | |