| 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 | $153.84 | 9.768% | $168.8671 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $172.95 | 6.243% | $183.7473 | $183.75 | $183.75 | $183.70 |
| Purchase #3 | $114.25 | 5.766% | $120.8377 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $46.66 | 13.314% | $52.8723 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $110.40 | 13.229% | $125.0048 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $173.26 | 5.720% | $183.1705 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $115.44 | 13.186% | $130.6619 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $886.80 | $965.1616 | $965.16 | $965.10 | $965.20 | |