| 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 | $192.38 | 4.316% | $200.6831 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $176.60 | 12.841% | $199.2772 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $174.49 | 12.213% | $195.8005 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $122.44 | 10.248% | $134.9877 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $241.77 | 5.215% | $254.3783 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $84.91 | 5.177% | $89.3058 | $89.31 | $89.30 | $89.30 |
| Purchase #7 | $21.62 | 13.506% | $24.54 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $1,014.21 | $1,098.9726 | $1,098.98 | $1,099.05 | $1,099.00 | |