| 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 | $81.44 | 10.821% | $90.2526 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $32.76 | 3.846% | $34.0199 | $34.02 | $34.00 | $34.00 |
| Purchase #3 | $206.48 | 9.812% | $226.7398 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $65.90 | 6.368% | $70.0965 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $130.49 | 6.137% | $138.4982 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $145.69 | 3.641% | $150.9946 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $204.80 | 8.768% | $222.7569 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $867.56 | $933.3585 | $933.36 | $933.35 | $933.40 | |