| 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 | $128.57 | 9.754% | $141.1107 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $160.44 | 7.545% | $172.5452 | $172.55 | $172.55 | $172.50 |
| Purchase #3 | $127.85 | 10.223% | $140.9201 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $37.70 | 5.271% | $39.6872 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $49.36 | 4.120% | $51.3936 | $51.39 | $51.40 | $51.40 |
| Purchase #6 | $173.75 | 7.175% | $186.2166 | $186.22 | $186.20 | $186.20 |
| Purchase #7 | $137.61 | 9.185% | $150.2495 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $815.28 | $882.1229 | $882.13 | $882.10 | $882.00 | |