| 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 | $34.70 | 11.588% | $38.721 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $200.46 | 10.695% | $221.8992 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $43.29 | 10.725% | $47.9329 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $7.96 | 3.621% | $8.2482 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $44.56 | 11.459% | $49.6661 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $186.57 | 11.378% | $207.7979 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $50.70 | 12.425% | $56.9995 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $568.24 | $631.2648 | $631.27 | $631.25 | $631.20 | |