| 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 | $22.69 | 4.822% | $23.7841 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $79.54 | 10.485% | $87.8798 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $74.73 | 11.773% | $83.528 | $83.53 | $83.55 | $83.50 |
| Purchase #4 | $7.84 | 4.741% | $8.2117 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $192.35 | 13.265% | $217.8652 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $230.70 | 4.131% | $240.2302 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $14.28 | 12.356% | $16.0444 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $622.13 | $677.5434 | $677.54 | $677.60 | $677.50 | |