| 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 | $179.94 | 5.870% | $190.5025 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $130.42 | 8.296% | $141.2396 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $8.32 | 3.750% | $8.632 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $206.78 | 5.195% | $217.5222 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $96.46 | 9.257% | $105.3893 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $72.59 | 3.615% | $75.2141 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $166.59 | 3.403% | $172.2591 | $172.26 | $172.25 | $172.30 |
| 7 purchase totals = | $861.10 | $910.7588 | $910.75 | $910.75 | $910.70 | |