| 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 | $82.46 | 7.491% | $88.6371 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $69.60 | 7.451% | $74.7859 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $141.97 | 3.628% | $147.1207 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $208.99 | 10.250% | $230.4115 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $76.78 | 4.152% | $79.9679 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $168.39 | 10.379% | $185.8672 | $185.87 | $185.85 | $185.90 |
| Purchase #7 | $128.91 | 6.761% | $137.6256 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $877.10 | $944.4159 | $944.43 | $944.40 | $944.40 | |