| 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 | $7.26 | 4.629% | $7.5961 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $106.62 | 12.439% | $119.8825 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $13.40 | 4.841% | $14.0487 | $14.05 | $14.05 | $14.00 |
| Purchase #4 | $232.94 | 11.132% | $258.8709 | $258.87 | $258.85 | $258.90 |
| Purchase #5 | $21.77 | 9.456% | $23.8286 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $57.76 | 4.705% | $60.4776 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $173.99 | 13.610% | $197.67 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $613.74 | $682.3744 | $682.38 | $682.40 | $682.40 | |