| 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 | $118.98 | 9.533% | $130.3224 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $125.57 | 10.240% | $138.4284 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $118.87 | 4.307% | $123.9897 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $16.85 | 7.412% | $18.0989 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $156.28 | 5.497% | $164.8707 | $164.87 | $164.85 | $164.90 |
| Purchase #6 | $78.25 | 10.117% | $86.1666 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $206.57 | 12.574% | $232.5441 | $232.54 | $232.55 | $232.50 |
| 7 purchase totals = | $821.37 | $894.4208 | $894.42 | $894.40 | $894.40 | |