| 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 | $19.45 | 13.124% | $22.0026 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $137.60 | 7.874% | $148.4346 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $21.59 | 5.587% | $22.7962 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $54.71 | 4.860% | $57.3689 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $176.32 | 10.691% | $195.1704 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $92.30 | 11.508% | $102.9219 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $10.82 | 6.792% | $11.5549 | $11.55 | $11.55 | $11.60 |
| 7 purchase totals = | $512.79 | $560.2495 | $560.24 | $560.20 | $560.30 | |