| 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 | $171.36 | 3.719% | $177.7329 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $35.59 | 3.492% | $36.8328 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $102.97 | 8.628% | $111.8543 | $111.85 | $111.85 | $111.90 |
| Purchase #4 | $141.37 | 13.534% | $160.503 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $148.71 | 8.414% | $161.2225 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $249.28 | 9.162% | $272.119 | $272.12 | $272.10 | $272.10 |
| Purchase #7 | $72.33 | 10.422% | $79.8682 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $921.61 | $1,000.1327 | $1,000.12 | $1,000.10 | $1,000.10 | |