| 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 | $19.98 | 12.666% | $22.5107 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $229.94 | 8.162% | $248.7077 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $76.39 | 13.802% | $86.9333 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $96.86 | 10.667% | $107.1921 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $64.26 | 9.510% | $70.3711 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $178.55 | 11.588% | $199.2404 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $123.50 | 11.478% | $137.6753 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $789.48 | $872.6306 | $872.63 | $872.65 | $872.60 | |