| 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 | $33.30 | 8.871% | $36.254 | $36.25 | $36.25 | $36.30 |
| Purchase #2 | $128.45 | 9.175% | $140.2353 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $31.28 | 13.764% | $35.5854 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $165.78 | 6.220% | $176.0915 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $136.57 | 6.444% | $145.3706 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $129.32 | 5.702% | $136.6938 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $43.70 | 3.356% | $45.1666 | $45.17 | $45.15 | $45.20 |
| 7 purchase totals = | $668.40 | $715.3972 | $715.40 | $715.40 | $715.50 | |