| 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 | $212.40 | 13.368% | $240.7936 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $19.58 | 12.372% | $22.0024 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $17.33 | 9.367% | $18.9533 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $16.99 | 6.170% | $18.0383 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $119.84 | 8.567% | $130.1067 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $188.90 | 3.471% | $195.4567 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $52.29 | 6.111% | $55.4854 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $627.33 | $680.8364 | $680.84 | $680.85 | $680.90 | |