| 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 | $115.71 | 10.821% | $128.231 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $26.96 | 4.676% | $28.2206 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $120.90 | 10.643% | $133.7674 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $47.50 | 9.782% | $52.1465 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $156.96 | 4.309% | $163.7234 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $109.77 | 4.228% | $114.4111 | $114.41 | $114.40 | $114.40 |
| Purchase #7 | $225.60 | 12.465% | $253.721 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $803.40 | $874.2210 | $874.22 | $874.15 | $874.10 | |