| 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 | $192.72 | 9.157% | $210.3674 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $172.78 | 6.767% | $184.472 | $184.47 | $184.45 | $184.50 |
| Purchase #3 | $165.44 | 7.568% | $177.9605 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $205.87 | 12.551% | $231.7087 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $60.31 | 5.688% | $63.7404 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $137.70 | 6.158% | $146.1796 | $146.18 | $146.20 | $146.20 |
| Purchase #7 | $55.31 | 4.654% | $57.8841 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $990.13 | $1,072.3127 | $1,072.31 | $1,072.30 | $1,072.40 | |