| 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 | $185.55 | 4.342% | $193.6066 | $193.61 | $193.60 | $193.60 |
| Purchase #2 | $70.65 | 8.672% | $76.7768 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $80.79 | 9.246% | $88.2598 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $7.63 | 9.471% | $8.3526 | $8.35 | $8.35 | $8.40 |
| Purchase #5 | $186.97 | 3.772% | $194.0225 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $132.65 | 3.542% | $137.3485 | $137.35 | $137.35 | $137.30 |
| Purchase #7 | $154.25 | 13.773% | $175.4949 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $818.49 | $873.8617 | $873.86 | $873.85 | $873.90 | |