| 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 | $36.97 | 8.844% | $40.2396 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $55.43 | 9.654% | $60.7812 | $60.78 | $60.80 | $60.80 |
| Purchase #3 | $120.53 | 10.688% | $133.4122 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $47.78 | 7.677% | $51.4481 | $51.45 | $51.45 | $51.40 |
| Purchase #5 | $183.76 | 6.282% | $195.3038 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $124.66 | 4.838% | $130.6911 | $130.69 | $130.70 | $130.70 |
| Purchase #7 | $75.32 | 5.111% | $79.1696 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $644.45 | $691.0456 | $691.04 | $691.05 | $691.00 | |