| 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 | $11.75 | 8.432% | $12.7408 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $13.70 | 8.752% | $14.899 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $85.52 | 11.407% | $95.2753 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $169.61 | 11.774% | $189.5799 | $189.58 | $189.60 | $189.60 |
| Purchase #5 | $119.55 | 4.294% | $124.6835 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $10.77 | 10.803% | $11.9335 | $11.93 | $11.95 | $11.90 |
| Purchase #7 | $86.31 | 7.249% | $92.5666 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $497.21 | $541.6786 | $541.68 | $541.75 | $541.70 | |