| 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 | $161.44 | 5.759% | $170.7373 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $121.53 | 5.631% | $128.3734 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $99.97 | 6.789% | $106.757 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $115.54 | 13.695% | $131.3632 | $131.36 | $131.35 | $131.40 |
| Purchase #5 | $145.56 | 3.239% | $150.2747 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $81.92 | 8.109% | $88.5629 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $156.99 | 8.416% | $170.2023 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $882.95 | $946.2708 | $946.26 | $946.20 | $946.40 | |