| 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 | $27.76 | 3.363% | $28.6936 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $111.36 | 4.130% | $115.9592 | $115.96 | $115.95 | $116.00 |
| Purchase #3 | $49.57 | 13.328% | $56.1767 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $114.79 | 13.668% | $130.4795 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $48.76 | 12.542% | $54.8755 | $54.88 | $54.90 | $54.90 |
| Purchase #6 | $153.28 | 3.862% | $159.1997 | $159.20 | $159.20 | $159.20 |
| Purchase #7 | $40.44 | 9.350% | $44.2211 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $545.96 | $589.6053 | $589.61 | $589.65 | $589.70 | |