| 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 | $172.86 | 7.603% | $186.0025 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $103.43 | 7.247% | $110.9256 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $80.80 | 6.411% | $85.9801 | $85.98 | $86.00 | $86.00 |
| Purchase #4 | $15.33 | 10.355% | $16.9174 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $74.58 | 4.577% | $77.9935 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $118.69 | 9.157% | $129.5584 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $80.84 | 12.574% | $91.0048 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $646.53 | $698.3823 | $698.38 | $698.40 | $698.40 | |