| 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 | $70.71 | 11.421% | $78.7858 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $7.99 | 12.647% | $9.0005 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $96.63 | 6.730% | $103.1332 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $85.26 | 6.158% | $90.5103 | $90.51 | $90.50 | $90.50 |
| Purchase #5 | $232.56 | 9.338% | $254.2765 | $254.28 | $254.30 | $254.30 |
| Purchase #6 | $169.91 | 12.355% | $190.9024 | $190.90 | $190.90 | $190.90 |
| Purchase #7 | $82.32 | 5.807% | $87.1003 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $745.38 | $813.7090 | $813.71 | $813.75 | $813.70 | |