| 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 | $105.85 | 7.797% | $114.1031 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $9.87 | 7.691% | $10.6291 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $65.73 | 9.597% | $72.0381 | $72.04 | $72.05 | $72.00 |
| Purchase #4 | $42.80 | 7.599% | $46.0524 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $10.30 | 9.183% | $11.2458 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $157.61 | 8.831% | $171.5285 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $70.73 | 9.303% | $77.31 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $462.89 | $502.9070 | $502.91 | $502.95 | $502.80 | |