| 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 | $217.81 | 8.289% | $235.8643 | $235.86 | $235.85 | $235.90 |
| Purchase #2 | $15.81 | 7.669% | $17.0225 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $94.88 | 12.250% | $106.5028 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $6.81 | 12.559% | $7.6653 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $50.84 | 9.265% | $55.5503 | $55.55 | $55.55 | $55.60 |
| Purchase #6 | $183.33 | 7.534% | $197.1421 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $106.90 | 10.564% | $118.1929 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $676.38 | $737.9402 | $737.93 | $737.90 | $738.00 | |