| 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 | $19.96 | 12.111% | $22.3774 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $28.51 | 3.155% | $29.4095 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $96.60 | 10.490% | $106.7333 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $56.54 | 12.682% | $63.7104 | $63.71 | $63.70 | $63.70 |
| Purchase #5 | $110.61 | 3.724% | $114.7291 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $78.81 | 12.224% | $88.4437 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $170.88 | 5.861% | $180.8953 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $561.91 | $606.2987 | $606.30 | $606.35 | $606.20 | |