| 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 | $100.92 | 9.439% | $110.4458 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $223.60 | 5.824% | $236.6225 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $168.68 | 9.157% | $184.126 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $110.71 | 7.380% | $118.8804 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $205.27 | 9.466% | $224.7009 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $152.58 | 6.808% | $162.9676 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $181.89 | 5.508% | $191.9085 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $1,143.65 | $1,229.6517 | $1,229.66 | $1,229.65 | $1,229.60 | |